black
#000000
#A7381B
#A7381B
Color Values
| Format | #000000 | #A7381B |
|---|---|---|
| HEX | #000000 | #A7381B |
| RGB | 0, 0, 0 | 167, 56, 27 |
| HSL | 0.0, 0.0%, 0.0% | 12.4, 72.2%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 12.4, 83.8%, 65.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 66.5%, 83.8%, 34.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4978 0.1516 35.3 |
Contrast & Accessibility
3.22:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A7381B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A7381B
Color Difference (Delta E)
72.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A7381B);
background: linear-gradient(135deg, #000000, #A7381B);