black
#000000
#B31C22
#B31C22
Color Values
| Format | #000000 | #B31C22 |
|---|---|---|
| HEX | #000000 | #B31C22 |
| RGB | 0, 0, 0 | 179, 28, 34 |
| HSL | 0.0, 0.0%, 0.0% | 357.6, 72.9%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 357.6, 84.4%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 84.4%, 81.0%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4946 0.1844 25.8 |
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: #B31C22 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B31C22
Color Difference (Delta E)
78.96
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B31C22);
background: linear-gradient(135deg, #000000, #B31C22);