black
#000000
#F43030
#F43030
Color Values
| Format | #000000 | #F43030 |
|---|---|---|
| HEX | #000000 | #F43030 |
| RGB | 0, 0, 0 | 244, 48, 48 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 89.9%, 57.3% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 80.3%, 95.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 80.3%, 80.3%, 4.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6273 0.2294 27.0 |
Contrast & Accessibility
5.31:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #F43030 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #F43030
Color Difference (Delta E)
101.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #F43030);
background: linear-gradient(135deg, #000000, #F43030);