black
#000000
#B41307
#B41307
Color Values
| Format | #000000 | #B41307 |
|---|---|---|
| HEX | #000000 | #B41307 |
| RGB | 0, 0, 0 | 180, 19, 7 |
| HSL | 0.0, 0.0%, 0.0% | 4.2, 92.5%, 36.7% |
| HSV | 0.0, 0.0%, 0.0% | 4.2, 96.1%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 89.4%, 96.1%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.49 0.1921 29.8 |
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: #B41307 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B41307
Color Difference (Delta E)
86.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B41307);
background: linear-gradient(135deg, #000000, #B41307);