black
#000000
#A31938
#A31938
Color Values
| Format | #000000 | #A31938 |
|---|---|---|
| HEX | #000000 | #A31938 |
| RGB | 0, 0, 0 | 163, 25, 56 |
| HSL | 0.0, 0.0%, 0.0% | 346.5, 73.4%, 36.9% |
| HSV | 0.0, 0.0%, 0.0% | 346.5, 84.7%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 84.7%, 65.6%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4659 0.1705 15.7 |
Contrast & Accessibility
2.75:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A31938 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A31938
Color Difference (Delta E)
68.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A31938);
background: linear-gradient(135deg, #000000, #A31938);