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黒背景に青文字はやめろ

 黒背景に青文字はやめろ

合同勉強会 in 大都会岡山 -2014 Winter-の発表資料です。
http://gbdaitokai.doorkeeper.jp/events/15289

解説はこっち。
http://blog.eiel.info/blog/2014/12/14/gbdaitokai2014-winter-color/

Tomohiko Himura

December 14, 2014
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  1. ৭ • RGB • ޫͷࡾݪ৭ • ੺ ྘ ੨ •

    HSB (HSV) • ৭૬ ࠼౓ ໌౓ • HSL (CSS3Ͱ࢖͑Δ) • ৭૬ ࠼౓ ໌౓
  2. R G B C M Y ໌౓ 100% ͷ৭ (HSLͷ৔߹50%)

    0°,100%, 100% 120°,100%, 100% 240°,100%, 100% 180°,100%, 100% 300°,100%, 100% 60°,100%, 100%
  3. R G B C M Y ໌౓ 100% ͷ৭ 0°,100%,

    50% 120°,100%, 50% 240°,100%, 50% 180°,100%, 50% 300°,100%, 50% 60°,100%, 50%
  4. ྫࣔ͸ཧղͷࢼۚੴ ࠇ 0.299 * 0 + 0.587 * 0 +

    0.114 * 0 = 0 ന 0.299 * 1 + 0.587 * 1 + 0.114 * 1 = 1 ੨ 0.299 * 0 + 0.587 * 0 + 0.114 * 1 = 0.114 ࠇഎܠʹ੨ 0.114
  5. G B ৭૬ΛͣΒͯ͠࠼౓ΛԼ͛Δ 120°,100%, 100% 240°,100%, 100% C 180°,100%, 100%

    B 220°,80%, 100% Y 0.516 Y 0.587 Y 0.114 Y 0.701 ྘΄Ͳݟ͑ͳ͍…
  6. R G B C M Y ໌౓70 ࠼౓60 ͋ͨΓ৭Λબ୒ #ff91a7

    #87d46f #80c1ff #6cd0dc #e9a7ff #f2e582
  7. ࢀߟจݙ • ৭ͷ૊Έ߹ΘͤΛνΣοΫͯ͠ΈΔ • http://www.kanzaki.com/docs/html/color-check • ΧϥʔίϛϡχέʔγϣϯΨΠυ - ৭Λਖ਼͘͠఻͑Δʹ͸ •

    http://www.xrite.com/documents/literature/ja/ L10-001_Understand_Color_ja.pdf • ৭৭ࡶֶ • http://www.konicaminolta.jp/instruments/knowledge/ color/index.html