black
#000000
#B51F22
#B51F22
Color Values
| Format | #000000 | #B51F22 |
|---|---|---|
| HEX | #000000 | #B51F22 |
| RGB | 0, 0, 0 | 181, 31, 34 |
| HSL | 0.0, 0.0%, 0.0% | 358.8, 70.8%, 41.6% |
| HSV | 0.0, 0.0%, 0.0% | 358.8, 82.9%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 82.9%, 81.2%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5003 0.1845 26.4 |
Contrast & Accessibility
3.18:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B51F22 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B51F22
Color Difference (Delta E)
79.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B51F22);
background: linear-gradient(135deg, #000000, #B51F22);