black

#000000

#F45F4F

#F45F4F

对比度

6.6:1

Delta E

90.92

Very Different

50:50 混合

颜色值

格式 #000000 #F45F4F
HEX #000000 #F45F4F
RGB 0, 0, 0 244, 95, 79
HSL 0.0, 0.0%, 0.0% 5.8, 88.2%, 63.3%
HSV 0.0, 0.0%, 0.0% 5.8, 67.6%, 95.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 61.1%, 67.6%, 4.3%
OKLCH 0.0 0.0 0.0 0.6756 0.1862 29.0

对比度与无障碍

6.6:1
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: #F45F4F → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #F45F4F

色差 (Delta E)

90.92 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, #F45F4F);
background: linear-gradient(135deg, #000000, #F45F4F);

探索每种颜色

相关比较