black
#000000
#90180F
#90180F
Color Values
| Format | #000000 | #90180F |
|---|---|---|
| HEX | #000000 | #90180F |
| RGB | 0, 0, 0 | 144, 24, 15 |
| HSL | 0.0, 0.0%, 0.0% | 4.2, 81.1%, 31.2% |
| HSV | 0.0, 0.0%, 0.0% | 4.2, 89.6%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 83.3%, 89.6%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.423 0.156 29.6 |
Contrast & Accessibility
2.32:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #90180F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #90180F
Color Difference (Delta E)
68.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #90180F);
background: linear-gradient(135deg, #000000, #90180F);