black
#000000
#891B0B
#891B0B
Color Values
| Format | #000000 | #891B0B |
|---|---|---|
| HEX | #000000 | #891B0B |
| RGB | 0, 0, 0 | 137, 27, 11 |
| HSL | 0.0, 0.0%, 0.0% | 7.6, 85.1%, 29.0% |
| HSV | 0.0, 0.0%, 0.0% | 7.6, 92.0%, 53.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 80.3%, 92.0%, 46.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4115 0.1475 31.4 |
Contrast & Accessibility
2.23:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #891B0B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #891B0B
Color Difference (Delta E)
65.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #891B0B);
background: linear-gradient(135deg, #000000, #891B0B);