black
#000000
#A31333
#A31333
Color Values
| Format | #000000 | #A31333 |
|---|---|---|
| HEX | #000000 | #A31333 |
| RGB | 0, 0, 0 | 163, 19, 51 |
| HSL | 0.0, 0.0%, 0.0% | 346.7, 79.1%, 35.7% |
| HSV | 0.0, 0.0%, 0.0% | 346.7, 88.3%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 88.3%, 68.7%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4615 0.174 17.2 |
Contrast & Accessibility
2.7:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A31333 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A31333
Color Difference (Delta E)
69.48
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A31333);
background: linear-gradient(135deg, #000000, #A31333);