black
#000000
#F53439
#F53439
Color Values
| Format | #000000 | #F53439 |
|---|---|---|
| HEX | #000000 | #F53439 |
| RGB | 0, 0, 0 | 245, 52, 57 |
| HSL | 0.0, 0.0%, 0.0% | 358.4, 90.6%, 58.2% |
| HSV | 0.0, 0.0%, 0.0% | 358.4, 78.8%, 96.1% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 78.8%, 76.7%, 3.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6327 0.2268 25.6 |
Contrast & Accessibility
5.43:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #F53439 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #F53439
Color Difference (Delta E)
99.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #F53439);
background: linear-gradient(135deg, #000000, #F53439);