black

#000000

#FF7539

#FF7539

对比度

7.86:1

Delta E

99.26

Very Different

50:50 混合

颜色值

格式 #000000 #FF7539
HEX #000000 #FF7539
RGB 0, 0, 0 255, 117, 57
HSL 0.0, 0.0%, 0.0% 18.2, 100.0%, 61.2%
HSV 0.0, 0.0%, 0.0% 18.2, 77.6%, 100.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 54.1%, 77.6%, 0.0%
OKLCH 0.0 0.0 0.0 0.7184 0.1833 42.1

对比度与无障碍

7.86:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #FF7539 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #FF7539

色差 (Delta E)

99.26 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, #FF7539);
background: linear-gradient(135deg, #000000, #FF7539);

探索每种颜色

相关比较