black
#000000
#C51921
#C51921
Color Values
| Format | #000000 | #C51921 |
|---|---|---|
| HEX | #000000 | #C51921 |
| RGB | 0, 0, 0 | 197, 25, 33 |
| HSL | 0.0, 0.0%, 0.0% | 357.2, 77.5%, 43.5% |
| HSV | 0.0, 0.0%, 0.0% | 357.2, 87.3%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 87.3%, 83.2%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5269 0.2022 26.3 |
Contrast & Accessibility
3.54:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #C51921 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #C51921
Color Difference (Delta E)
87.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #C51921);
background: linear-gradient(135deg, #000000, #C51921);