black
#000000
#B0181C
#B0181C
Color Values
| Format | #000000 | #B0181C |
|---|---|---|
| HEX | #000000 | #B0181C |
| RGB | 0, 0, 0 | 176, 24, 28 |
| HSL | 0.0, 0.0%, 0.0% | 358.4, 76.0%, 39.2% |
| HSV | 0.0, 0.0%, 0.0% | 358.4, 86.4%, 69.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 86.4%, 84.1%, 31.0% |
| OKLCH | 0.0 0.0 0.0 | 0.486 0.1845 26.8 |
Contrast & Accessibility
2.99:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B0181C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B0181C
Color Difference (Delta E)
79.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B0181C);
background: linear-gradient(135deg, #000000, #B0181C);