black

#000000

#289FAC

#289FAC

对比度

6.65:1

Delta E

67.81

Very Different

50:50 混合

颜色值

格式 #000000 #289FAC
HEX #000000 #289FAC
RGB 0, 0, 0 40, 159, 172
HSL 0.0, 0.0%, 0.0% 185.9, 62.3%, 41.6%
HSV 0.0, 0.0%, 0.0% 185.9, 76.7%, 67.5%
CMYK 0%, 0%, 0%, 100% 76.7%, 7.6%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.6455 0.1011 206.1

对比度与无障碍

6.65:1
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: #289FAC → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #289FAC

色差 (Delta E)

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

渐变

颜色混合

CSS渐变代码

background: linear-gradient(to right, #000000, #289FAC);
background: linear-gradient(135deg, #000000, #289FAC);

探索每种颜色

相关比较