black

#000000

#2A9DA3

#2A9DA3

对比度

6.45:1

Delta E

66.89

Very Different

50:50 混合

颜色值

格式 #000000 #2A9DA3
HEX #000000 #2A9DA3
RGB 0, 0, 0 42, 157, 163
HSL 0.0, 0.0%, 0.0% 183.0, 59.0%, 40.2%
HSV 0.0, 0.0%, 0.0% 183.0, 74.2%, 63.9%
CMYK 0%, 0%, 0%, 100% 74.2%, 3.7%, 0.0%, 36.1%
OKLCH 0.0 0.0 0.0 0.6374 0.098 200.2

对比度与无障碍

6.45:1
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: #2A9DA3 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #2A9DA3

色差 (Delta E)

66.89 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, #2A9DA3);
background: linear-gradient(135deg, #000000, #2A9DA3);

探索每种颜色

相关比较