[{"data":1,"prerenderedAt":238},["ShallowReactive",2],{"project-3833935":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":27,"sentiment":28,"stance_mix":29,"scored_comments":34,"aspects":35,"strip":41,"post_text":43,"what":44,"said":59,"maker_in_thread":144,"shape":151,"grid":154,"attempts":200,"same_week":201,"maker_shows":229,"maker_hidden":230,"reader_version":231,"card":232},"3833935","RYB","Distinct Color Palette generator using Red-Yellow-Blue colorspace","title","Show HN: Distinct Color Palette generator using Red-Yellow-Blue colorspace","http:\u002F\u002Fafriggeri.github.com\u002FRYB\u002F","afriggeri.github.com","friggeri",1334260839,2012,18,21,984,1677,59,"shown","creative","color palette generator","web_app",[21,24,25,26],"distinct colors","red yellow blue colorspace","color generator","curious",0.022,{"positive":30,"neutral":31,"mixed":32,"critical":33},2,6,0,3,11,{"idea":36,"design":37,"performance":39,"execution":40},{"positive":30,"critical":32},{"positive":32,"critical":38},1,{"positive":32,"critical":32},{"positive":32,"critical":30},[42,33,32,32,33,38,32,32,32,32,32,33,33,32,33,42,38,32,38,32,33],5,null,{"problem":45,"audience":43,"pricing":43,"motivation":43,"time_to_build":43,"stack":57,"openness":58,"stage":58,"team_size":58},{"value":46,"source":47,"evidence":48},"Generating a set of visually distinct colors for plots, maps and diagrams.","commenter",[49,53],{"id":50,"by":51,"text":52},"3834055","MartinCron","This is really great. I wound up doing something like this by hand (by eye?) the last time I needed to generate a distinct color palette (player colors in an online map game).",{"id":54,"by":55,"text":56},"3834391","jmelloy","Neat. By pure happenstance, I needed a bunch of colors for plots and state diagrams yesterday.",[],"unknown",{"praise":60,"objections":66,"requests":103,"questions":125,"alternatives":135},[61],{"value":62,"source":47,"evidence":63},"Useful for generating distinct colors for plots, maps and game player colors",[64,65],{"id":50,"by":51,"text":52},{"id":54,"by":55,"text":56},[67,83,93],{"value":68,"source":47,"evidence":69},"Generate button did nothing in Firefox 5.0; fixed by removing button",[70,74,77,80],{"id":71,"by":72,"text":73},"3834074","guard-of-terra","I press the generate button and then nothing happens. Firefox here.",{"id":75,"by":11,"text":76},"3834111","Fixed by removing the generate button, it was totally useless anyway as the update happens directly when you change the number of colors to generate.",{"id":78,"by":72,"text":79},"3834300","I change and change it but nothing happens.",{"id":81,"by":72,"text":82},"3835856","That was 5.0 I guess. It does work on 10.0.",{"value":84,"source":47,"evidence":85},"Box-character rendering problem from missing fallback font for special symbols",[86,90],{"id":87,"by":88,"text":89},"3834192","drv","The \"ceiling\" symbols (left\u002Fright square bracket upper corner) at the beginning of the explanatory text are displayed as unknown character boxes here (Win7\u002FChrome).",{"id":91,"by":11,"text":92},"3834328","Not really an encoding problem, I suppose the issue arises because the fallback font does not have those symbols. I can't test on Windows but if someone could point me to a font…",{"value":94,"source":47,"evidence":95},"Colors become muted and earthy after generating many (1000+)",[96,100],{"id":97,"by":98,"text":99},"3834457","inconditus","What's pretty cool is that if you generate 1000+ the colors begin to become muted and look \"foresty\". Why's this?",{"id":101,"by":11,"text":102},"3834527","Because the colors at the end are the one which are closest to the average of all those before. In RYB, the average is what you'd obtain by mixing paints of those colors, so a…",[104,111,118],{"value":105,"source":47,"evidence":106},"Add color models for different types of color blindness",[107],{"id":108,"by":109,"text":110},"3834413","mistercow","It would be neat if you could add different color models to optimize for different kinds of color blindness.",{"value":112,"source":47,"evidence":113},"Use CIE L*ab colorspace instead",[114],{"id":115,"by":116,"text":117},"3839639","malandrew","Why not use CIE L*ab, since that colorimetric system is based on human perception or difference?",{"value":119,"source":47,"evidence":120},"HSV-based scheme for terminal color generation",[121],{"id":122,"by":123,"text":124},"3834438","dredmorbius","Similar concept: I like to be able to generate terminals of varying-but-viewable color schemes. I'd like to tweak this to use more an HSV than RGB scheme. #!\u002Fusr\u002Fbin\u002Fgawk -f…",[126,130],{"value":127,"source":47,"evidence":128},"Why colors become muted and foresty with many colors",[129],{"id":97,"by":98,"text":99},{"value":131,"source":132,"evidence":133},"Which font covers the special symbols on Windows","maker",[134],{"id":91,"by":11,"text":92},[136,140],{"value":137,"source":47,"evidence":138},"Manual color picking by eye",[139],{"id":50,"by":51,"text":52},{"value":141,"source":47,"evidence":142},"Random rxvt terminal color scripts (gawk)",[143],{"id":122,"by":123,"text":124},{"comments":42,"answered":30,"key":145},[146,149,150],{"id":147,"text":148},"3834518","Do you have any reference for that ? (mathematical models of color blindness) ?",{"id":91,"text":92},{"id":101,"text":102},{"commenters":34,"max_depth":31,"maker_replies":42,"first_comment_mins":152,"lifespan_hours":153},35,30,[155,157,159,161,164,165,167,171,173,176,178,180,183,186,187,188,189,192,194,195,198],[50,32,42,156,51,32],"project\u002Fpositive\u002Fidea",[108,38,33,158,109,32],"project\u002Fneutral\u002Fidea",[147,38,32,160,11,38],"maker\u002Fneutral\u002Fidea",[162,38,32,163,109,32],"3834719","other\u002Fneutral\u002Fnone",[122,30,33,158,123,32],[87,33,38,166,88,32],"project\u002Fcritical\u002Fdesign",[168,33,32,169,170,32],"3834310","commenter\u002Fneutral\u002Fnone","lbotos",[91,33,32,172,11,38],"project\u002Fneutral\u002Fdesign",[174,33,32,169,175,32],"3834373","justincormack",[177,33,32,169,170,32],"3834522",[179,33,32,163,175,32],"3838337",[181,33,33,182,170,32],"3834505","maker\u002Fneutral\u002Fdesign",[97,184,33,185,98,32],4,"project\u002Fneutral\u002Fperformance",[101,184,32,158,11,38],[115,42,33,158,116,32],[54,31,42,156,55,32],[71,190,38,191,72,32],7,"project\u002Fcritical\u002Fexecution",[75,190,32,193,11,38],"maker\u002Fneutral\u002Fexecution",[78,190,38,191,72,32],[196,190,32,197,11,38],"3834320","maker\u002Fneutral\u002Fnone",[81,190,33,199,72,32],"project\u002Fneutral\u002Fexecution",[],[202,207,212,217,221,226],{"id":203,"name":204,"points":205,"category":206},"3832877","Firebase",526,"infrastructure",{"id":208,"name":209,"points":210,"category":211},"3841370","Rails One Click",92,"dev_tools",{"id":213,"name":214,"points":215,"category":216},"3838516","Word Wars",61,"productivity",{"id":218,"name":219,"points":18,"category":220},"3844235","Puppy Showdown","consumer_social",{"id":222,"name":223,"points":224,"category":225},"3833393","Microryza",58,"learning_science",{"id":227,"name":228,"points":224,"category":211},"3834643","Shortly",9,false,"v2",{"id":233,"name":5,"line":6,"ai":230,"cat":20,"year":13,"points":14,"comments":15,"rec":27,"s":234,"top":18,"kw":235,"maker":11,"domain":10,"tier":19,"attempts":32,"strip":236,"url":9,"mix":237,"praise":62,"objection":68,"sub":21},3833935,0.02,[21,24,25,26],"530031000003303510103",[30,31,32,33],1793990880326]