black
#000000
#B43839
#B43839
Color Values
| Format | #000000 | #B43839 |
|---|---|---|
| HEX | #000000 | #B43839 |
| RGB | 0, 0, 0 | 180, 56, 57 |
| HSL | 0.0, 0.0%, 0.0% | 359.5, 52.5%, 46.3% |
| HSV | 0.0, 0.0%, 0.0% | 359.5, 68.9%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 68.9%, 68.3%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5236 0.1603 24.2 |
Contrast & Accessibility
3.57:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B43839 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B43839
Color Difference (Delta E)
71.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B43839);
background: linear-gradient(135deg, #000000, #B43839);