#21A4AF

#21A4AF

#AF2C21

#AF2C21

对比度

2.18:1

Delta E

99.84

Very Different

50:50 混合

颜色值

格式 #21A4AF #AF2C21
HEX #21A4AF #AF2C21
RGB 33, 164, 175 175, 44, 33
HSL 184.6, 68.3%, 40.8% 4.6, 68.3%, 40.8%
HSV 184.6, 81.1%, 68.6% 4.6, 81.1%, 68.6%
CMYK 81.1%, 6.3%, 0.0%, 31.4% 0.0%, 74.9%, 81.1%, 31.4%
OKLCH 0.658 0.1057 203.8 0.4995 0.1694 29.3

对比度与无障碍

2.18:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #AF2C21 → 背景色: #21A4AF

敏捷的棕色狐狸跳过了懒狗

文本: #21A4AF → 背景色: #AF2C21

色差 (Delta E)

99.84 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, #21A4AF, #AF2C21);
background: linear-gradient(135deg, #21A4AF, #AF2C21);

探索每种颜色

相关比较