black

#000000

#1981B2

#1981B2

对比度

4.82:1

Delta E

61.85

Very Different

50:50 混合

颜色值

格式 #000000 #1981B2
HEX #000000 #1981B2
RGB 0, 0, 0 25, 129, 178
HSL 0.0, 0.0%, 0.0% 199.2, 75.4%, 39.8%
HSV 0.0, 0.0%, 0.0% 199.2, 86.0%, 69.8%
CMYK 0%, 0%, 0%, 100% 86.0%, 27.5%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.5712 0.1153 235.8

对比度与无障碍

4.82:1
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: #1981B2 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #1981B2

色差 (Delta E)

61.85 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, #1981B2);
background: linear-gradient(135deg, #000000, #1981B2);

探索每种颜色

相关比较