black
#000000
#90171C
#90171C
Color Values
| Format | #000000 | #90171C |
|---|---|---|
| HEX | #000000 | #90171C |
| RGB | 0, 0, 0 | 144, 23, 28 |
| HSL | 0.0, 0.0%, 0.0% | 357.5, 72.5%, 32.7% |
| HSV | 0.0, 0.0%, 0.0% | 357.5, 84.0%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 84.0%, 80.6%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4235 0.1552 25.4 |
Contrast & Accessibility
2.33:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #90171C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #90171C
Color Difference (Delta E)
65.21
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #90171C);
background: linear-gradient(135deg, #000000, #90171C);