black

#000000

#287CAC

#287CAC

对比度

4.57:1

Delta E

59.66

Very Different

50:50 混合

#1F3E53

颜色值

格式 #000000 #287CAC
HEX #000000 #287CAC
RGB 0, 0, 0 40, 124, 172
HSL 0.0, 0.0%, 0.0% 201.8, 62.3%, 41.6%
HSV 0.0, 0.0%, 0.0% 201.8, 76.7%, 67.5%
CMYK 0%, 0%, 0%, 100% 76.7%, 27.9%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.559 0.1079 238.6

对比度与无障碍

4.57:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #287CAC → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #287CAC

色差 (Delta E)

59.66 Very Different
0 — 完全相同 5 — 相似 25 — 明显差异 100 — 差异很大

渐变

#000000 #12191F #192B38 #1F3E53 #23526F #27668D #287CAC

颜色混合

#000000

100%

#15222B

75:25

#1F3E53

50:50

#255C7E

25:75

#287CAC

100%

CSS渐变代码

background: linear-gradient(to right, #000000, #287CAC);
background: linear-gradient(135deg, #000000, #287CAC);

探索每种颜色

black

查看完整颜色详情

#287CAC

查看完整颜色详情

相关比较