black
#000000
#81101A
#81101A
Color Values
| Format | #000000 | #81101A |
|---|---|---|
| HEX | #000000 | #81101A |
| RGB | 0, 0, 0 | 129, 16, 26 |
| HSL | 0.0, 0.0%, 0.0% | 354.7, 77.9%, 28.4% |
| HSV | 0.0, 0.0%, 0.0% | 354.7, 87.6%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 87.6%, 79.8%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.389 0.1453 23.8 |
Contrast & Accessibility
2.02:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81101A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81101A
Color Difference (Delta E)
59.53
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81101A);
background: linear-gradient(135deg, #000000, #81101A);