black
#000000
#81131F
#81131F
Color Values
| Format | #000000 | #81131F |
|---|---|---|
| HEX | #000000 | #81131F |
| RGB | 0, 0, 0 | 129, 19, 31 |
| HSL | 0.0, 0.0%, 0.0% | 353.5, 74.3%, 29.0% |
| HSV | 0.0, 0.0%, 0.0% | 353.5, 85.3%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 85.3%, 76.0%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.3917 0.143 22.2 |
Contrast & Accessibility
2.05:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81131F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81131F
Color Difference (Delta E)
58.05
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81131F);
background: linear-gradient(135deg, #000000, #81131F);