black
#000000
#901B1A
#901B1A
Color Values
| Format | #000000 | #901B1A |
|---|---|---|
| HEX | #000000 | #901B1A |
| RGB | 0, 0, 0 | 144, 27, 26 |
| HSL | 0.0, 0.0%, 0.0% | 0.5, 69.4%, 33.3% |
| HSV | 0.0, 0.0%, 0.0% | 0.5, 81.9%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 81.3%, 81.9%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4263 0.1526 27.0 |
Contrast & Accessibility
2.36:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #901B1A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #901B1A
Color Difference (Delta E)
65.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #901B1A);
background: linear-gradient(135deg, #000000, #901B1A);