black
#000000
#A31633
#A31633
Color Values
| Format | #000000 | #A31633 |
|---|---|---|
| HEX | #000000 | #A31633 |
| RGB | 0, 0, 0 | 163, 22, 51 |
| HSL | 0.0, 0.0%, 0.0% | 347.7, 76.2%, 36.3% |
| HSV | 0.0, 0.0%, 0.0% | 347.7, 86.5%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 86.5%, 68.7%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4631 0.1723 17.5 |
Contrast & Accessibility
2.72:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A31633 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A31633
Color Difference (Delta E)
69.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A31633);
background: linear-gradient(135deg, #000000, #A31633);