black

#000000

#339CCC

#339CCC

对比度

6.77:1

Delta E

70.43

Very Different

50:50 混合

颜色值

格式 #000000 #339CCC
HEX #000000 #339CCC
RGB 0, 0, 0 51, 156, 204
HSL 0.0, 0.0%, 0.0% 198.8, 60.0%, 50.0%
HSV 0.0, 0.0%, 0.0% 198.8, 75.0%, 80.0%
CMYK 0%, 0%, 0%, 100% 75.0%, 23.5%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.6546 0.1171 232.7

对比度与无障碍

6.77:1
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: #339CCC → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #339CCC

色差 (Delta E)

70.43 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, #339CCC);
background: linear-gradient(135deg, #000000, #339CCC);

探索每种颜色

相关比较