black
#000000
#B5191F
#B5191F
Color Values
| Format | #000000 | #B5191F |
|---|---|---|
| HEX | #000000 | #B5191F |
| RGB | 0, 0, 0 | 181, 25, 31 |
| HSL | 0.0, 0.0%, 0.0% | 357.7, 75.7%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 357.7, 86.2%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 86.2%, 82.9%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4964 0.1882 26.3 |
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: #B5191F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B5191F
Color Difference (Delta E)
80.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B5191F);
background: linear-gradient(135deg, #000000, #B5191F);