black
#000000
#A51519
#A51519
Color Values
| Format | #000000 | #A51519 |
|---|---|---|
| HEX | #000000 | #A51519 |
| RGB | 0, 0, 0 | 165, 21, 25 |
| HSL | 0.0, 0.0%, 0.0% | 358.3, 77.4%, 36.5% |
| HSV | 0.0, 0.0%, 0.0% | 358.3, 87.3%, 64.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 87.3%, 84.8%, 35.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4629 0.1764 26.8 |
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: #A51519 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A51519
Color Difference (Delta E)
75.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A51519);
background: linear-gradient(135deg, #000000, #A51519);