black
#000000
#C53E1B
#C53E1B
Color Values
| Format | #000000 | #C53E1B |
|---|---|---|
| HEX | #000000 | #C53E1B |
| RGB | 0, 0, 0 | 197, 62, 27 |
| HSL | 0.0, 0.0%, 0.0% | 12.4, 75.9%, 43.9% |
| HSV | 0.0, 0.0%, 0.0% | 12.4, 86.3%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 68.5%, 86.3%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5559 0.1774 34.9 |
Contrast & Accessibility
4.08:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #C53E1B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #C53E1B
Color Difference (Delta E)
85.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #C53E1B);
background: linear-gradient(135deg, #000000, #C53E1B);