black
#000000
#C51D19
#C51D19
Color Values
| Format | #000000 | #C51D19 |
|---|---|---|
| HEX | #000000 | #C51D19 |
| RGB | 0, 0, 0 | 197, 29, 25 |
| HSL | 0.0, 0.0%, 0.0% | 1.4, 77.5%, 43.5% |
| HSV | 0.0, 0.0%, 0.0% | 1.4, 87.3%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 85.3%, 87.3%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5284 0.201 28.4 |
Contrast & Accessibility
3.56:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #C51D19 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #C51D19
Color Difference (Delta E)
88.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #C51D19);
background: linear-gradient(135deg, #000000, #C51D19);