black
#000000
#FD4444
#FD4444
Color Values
| Format | #000000 | #FD4444 |
|---|---|---|
| HEX | #000000 | #FD4444 |
| RGB | 0, 0, 0 | 253, 68, 68 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 97.9%, 62.9% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 73.1%, 99.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 73.1%, 73.1%, 0.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6602 0.2213 25.7 |
Contrast & Accessibility
6.09:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FD4444 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #FD4444
Color Difference (Delta E)
99.35
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #FD4444);
background: linear-gradient(135deg, #000000, #FD4444);