black
#000000
#A9131F
#A9131F
Color Values
| Format | #000000 | #A9131F |
|---|---|---|
| HEX | #000000 | #A9131F |
| RGB | 0, 0, 0 | 169, 19, 31 |
| HSL | 0.0, 0.0%, 0.0% | 355.2, 79.8%, 36.9% |
| HSV | 0.0, 0.0%, 0.0% | 355.2, 88.8%, 66.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 88.8%, 81.7%, 33.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4702 0.1804 25.0 |
Contrast & Accessibility
2.8:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A9131F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A9131F
Color Difference (Delta E)
76.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A9131F);
background: linear-gradient(135deg, #000000, #A9131F);