black
#000000
#90281F
#90281F
Color Values
| Format | #000000 | #90281F |
|---|---|---|
| HEX | #000000 | #90281F |
| RGB | 0, 0, 0 | 144, 40, 31 |
| HSL | 0.0, 0.0%, 0.0% | 4.8, 64.6%, 34.3% |
| HSV | 0.0, 0.0%, 0.0% | 4.8, 78.5%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 72.2%, 78.5%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4391 0.1409 29.0 |
Contrast & Accessibility
2.51:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #90281F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #90281F
Color Difference (Delta E)
62.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #90281F);
background: linear-gradient(135deg, #000000, #90281F);