black
#000000
#90172B
#90172B
Color Values
| Format | #000000 | #90172B |
|---|---|---|
| HEX | #000000 | #90172B |
| RGB | 0, 0, 0 | 144, 23, 43 |
| HSL | 0.0, 0.0%, 0.0% | 350.1, 72.5%, 32.7% |
| HSV | 0.0, 0.0%, 0.0% | 350.1, 84.0%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 84.0%, 70.1%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4258 0.1541 18.9 |
Contrast & Accessibility
2.34:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #90172B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #90172B
Color Difference (Delta E)
62.07
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #90172B);
background: linear-gradient(135deg, #000000, #90172B);