black
#000000
#B3151A
#B3151A
Color Values
| Format | #000000 | #B3151A |
|---|---|---|
| HEX | #000000 | #B3151A |
| RGB | 0, 0, 0 | 179, 21, 26 |
| HSL | 0.0, 0.0%, 0.0% | 358.1, 79.0%, 39.2% |
| HSV | 0.0, 0.0%, 0.0% | 358.1, 88.3%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 88.3%, 85.5%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4901 0.1889 26.9 |
Contrast & Accessibility
3.04:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B3151A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B3151A
Color Difference (Delta E)
81.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B3151A);
background: linear-gradient(135deg, #000000, #B3151A);