black
#000000
#B31C27
#B31C27
Color Values
| Format | #000000 | #B31C27 |
|---|---|---|
| HEX | #000000 | #B31C27 |
| RGB | 0, 0, 0 | 179, 28, 39 |
| HSL | 0.0, 0.0%, 0.0% | 355.6, 72.9%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 355.6, 84.4%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 84.4%, 78.2%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4952 0.1839 24.4 |
Contrast & Accessibility
3.11:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B31C27 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B31C27
Color Difference (Delta E)
77.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B31C27);
background: linear-gradient(135deg, #000000, #B31C27);