black
#000000
#A51528
#A51528
Color Values
| Format | #000000 | #A51528 |
|---|---|---|
| HEX | #000000 | #A51528 |
| RGB | 0, 0, 0 | 165, 21, 40 |
| HSL | 0.0, 0.0%, 0.0% | 352.1, 77.4%, 36.5% |
| HSV | 0.0, 0.0%, 0.0% | 352.1, 87.3%, 64.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 87.3%, 75.8%, 35.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4646 0.1751 22.1 |
Contrast & Accessibility
2.74:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A51528 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A51528
Color Difference (Delta E)
72.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A51528);
background: linear-gradient(135deg, #000000, #A51528);