black
#000000
#F21315
#F21315
Color Values
| Format | #000000 | #F21315 |
|---|---|---|
| HEX | #000000 | #F21315 |
| RGB | 0, 0, 0 | 242, 19, 21 |
| HSL | 0.0, 0.0%, 0.0% | 359.5, 89.6%, 51.2% |
| HSV | 0.0, 0.0%, 0.0% | 359.5, 92.1%, 94.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 92.1%, 91.3%, 5.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6082 0.2429 28.5 |
Contrast & Accessibility
4.88:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #F21315 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #F21315
Color Difference (Delta E)
108.62
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #F21315);
background: linear-gradient(135deg, #000000, #F21315);