black

#000000

#397AC2

#397AC2

对比度

4.74:1

Delta E

66.69

Very Different

50:50 混合

颜色值

格式 #000000 #397AC2
HEX #000000 #397AC2
RGB 0, 0, 0 57, 122, 194
HSL 0.0, 0.0%, 0.0% 211.5, 54.6%, 49.2%
HSV 0.0, 0.0%, 0.0% 211.5, 70.6%, 76.1%
CMYK 0%, 0%, 0%, 100% 70.6%, 37.1%, 0.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.572 0.1299 253.0

对比度与无障碍

4.74:1
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: #397AC2 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #397AC2

色差 (Delta E)

66.69 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, #397AC2);
background: linear-gradient(135deg, #000000, #397AC2);

探索每种颜色

相关比较