black
#000000
#F13937
#F13937
Color Values
| Format | #000000 | #F13937 |
|---|---|---|
| HEX | #000000 | #F13937 |
| RGB | 0, 0, 0 | 241, 57, 55 |
| HSL | 0.0, 0.0%, 0.0% | 0.6, 86.9%, 58.0% |
| HSV | 0.0, 0.0%, 0.0% | 0.6, 77.2%, 94.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 76.3%, 77.2%, 5.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6292 0.2199 26.7 |
Contrast & Accessibility
5.38:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #F13937 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #F13937
Color Difference (Delta E)
98.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #F13937);
background: linear-gradient(135deg, #000000, #F13937);