black
#000000
#C51508
#C51508
Color Values
| Format | #000000 | #C51508 |
|---|---|---|
| HEX | #000000 | #C51508 |
| RGB | 0, 0, 0 | 197, 21, 8 |
| HSL | 0.0, 0.0%, 0.0% | 4.1, 92.2%, 40.2% |
| HSV | 0.0, 0.0%, 0.0% | 4.1, 95.9%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 89.3%, 95.9%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5236 0.2058 29.8 |
Contrast & Accessibility
3.48:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #C51508 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #C51508
Color Difference (Delta E)
92.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #C51508);
background: linear-gradient(135deg, #000000, #C51508);