black
#000000
#B5241C
#B5241C
Color Values
| Format | #000000 | #B5241C |
|---|---|---|
| HEX | #000000 | #B5241C |
| RGB | 0, 0, 0 | 181, 36, 28 |
| HSL | 0.0, 0.0%, 0.0% | 3.1, 73.2%, 41.0% |
| HSV | 0.0, 0.0%, 0.0% | 3.1, 84.5%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 80.1%, 84.5%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5033 0.1819 28.8 |
Contrast & Accessibility
3.23:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B5241C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B5241C
Color Difference (Delta E)
80.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B5241C);
background: linear-gradient(135deg, #000000, #B5241C);