black

#000000

#57799C

#57799C

对比度

4.62:1

Delta E

54.59

Very Different

50:50 混合

颜色值

格式 #000000 #57799C
HEX #000000 #57799C
RGB 0, 0, 0 87, 121, 156
HSL 0.0, 0.0%, 0.0% 210.4, 28.4%, 47.6%
HSV 0.0, 0.0%, 0.0% 210.4, 44.2%, 61.2%
CMYK 0%, 0%, 0%, 100% 44.2%, 22.4%, 0.0%, 38.8%
OKLCH 0.0 0.0 0.0 0.5644 0.067 249.8

对比度与无障碍

4.62:1
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: #57799C → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #57799C

色差 (Delta E)

54.59 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, #57799C);
background: linear-gradient(135deg, #000000, #57799C);

探索每种颜色

相关比较