black
#000000
#B71508
#B71508
Color Values
| Format | #000000 | #B71508 |
|---|---|---|
| HEX | #000000 | #B71508 |
| RGB | 0, 0, 0 | 183, 21, 8 |
| HSL | 0.0, 0.0%, 0.0% | 4.5, 91.6%, 37.5% |
| HSV | 0.0, 0.0%, 0.0% | 4.5, 95.6%, 71.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 88.5%, 95.6%, 28.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4967 0.1938 29.9 |
Contrast & Accessibility
3.12:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B71508 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B71508
Color Difference (Delta E)
87.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B71508);
background: linear-gradient(135deg, #000000, #B71508);