black
#000000
#A9151D
#A9151D
Color Values
| Format | #000000 | #A9151D |
|---|---|---|
| HEX | #000000 | #A9151D |
| RGB | 0, 0, 0 | 169, 21, 29 |
| HSL | 0.0, 0.0%, 0.0% | 356.8, 77.9%, 37.3% |
| HSV | 0.0, 0.0%, 0.0% | 356.8, 87.6%, 66.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 87.6%, 82.8%, 33.7% |
| OKLCH | 0.0 0.0 0.0 | 0.471 0.1796 25.9 |
Contrast & Accessibility
2.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A9151D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A9151D
Color Difference (Delta E)
76.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A9151D);
background: linear-gradient(135deg, #000000, #A9151D);