black
#000000
#B31A15
#B31A15
Color Values
| Format | #000000 | #B31A15 |
|---|---|---|
| HEX | #000000 | #B31A15 |
| RGB | 0, 0, 0 | 179, 26, 21 |
| HSL | 0.0, 0.0%, 0.0% | 1.9, 79.0%, 39.2% |
| HSV | 0.0, 0.0%, 0.0% | 1.9, 88.3%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 85.5%, 88.3%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4923 0.1868 28.6 |
Contrast & Accessibility
3.08:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B31A15 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B31A15
Color Difference (Delta E)
82.23
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B31A15);
background: linear-gradient(135deg, #000000, #B31A15);