black
#000000
#FF3F47
#FF3F47
Color Values
| Format | #000000 | #FF3F47 |
|---|---|---|
| HEX | #000000 | #FF3F47 |
| RGB | 0, 0, 0 | 255, 63, 71 |
| HSL | 0.0, 0.0%, 0.0% | 357.5, 100.0%, 62.4% |
| HSV | 0.0, 0.0%, 0.0% | 357.5, 75.3%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 75.3%, 72.2%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6598 0.2267 24.1 |
Contrast & Accessibility
6.05:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FF3F47 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #FF3F47
Color Difference (Delta E)
100.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #FF3F47);
background: linear-gradient(135deg, #000000, #FF3F47);