black

#000000

#2F79C2

#2F79C2

对比度

4.63:1

Delta E

66.85

Very Different

50:50 混合

颜色值

格式 #000000 #2F79C2
HEX #000000 #2F79C2
RGB 0, 0, 0 47, 121, 194
HSL 0.0, 0.0%, 0.0% 209.8, 61.0%, 47.3%
HSV 0.0, 0.0%, 0.0% 209.8, 75.8%, 76.1%
CMYK 0%, 0%, 0%, 100% 75.8%, 37.6%, 0.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.5663 0.1344 251.2

对比度与无障碍

4.63:1
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: #2F79C2 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #2F79C2

色差 (Delta E)

66.85 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, #2F79C2);
background: linear-gradient(135deg, #000000, #2F79C2);

探索每种颜色

相关比较