black
#000000
#F31413
#F31413
Color Values
| Format | #000000 | #F31413 |
|---|---|---|
| HEX | #000000 | #F31413 |
| RGB | 0, 0, 0 | 243, 20, 19 |
| HSL | 0.0, 0.0%, 0.0% | 0.3, 90.3%, 51.4% |
| HSV | 0.0, 0.0%, 0.0% | 0.3, 92.2%, 95.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 91.8%, 92.2%, 4.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6103 0.2435 28.7 |
Contrast & Accessibility
4.92:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #F31413 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #F31413
Color Difference (Delta E)
109.33
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #F31413);
background: linear-gradient(135deg, #000000, #F31413);