black

#000000

#1C64AF

#1C64AF

对比度

3.49:1

Delta E

62.59

Very Different

50:50 混合

颜色值

格式 #000000 #1C64AF
HEX #000000 #1C64AF
RGB 0, 0, 0 28, 100, 175
HSL 0.0, 0.0%, 0.0% 210.6, 72.4%, 39.8%
HSV 0.0, 0.0%, 0.0% 210.6, 84.0%, 68.6%
CMYK 0%, 0%, 0%, 100% 84.0%, 42.9%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.5007 0.1377 253.3

对比度与无障碍

3.49:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #1C64AF → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #1C64AF

色差 (Delta E)

62.59 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, #1C64AF);
background: linear-gradient(135deg, #000000, #1C64AF);

探索每种颜色

相关比较