black
#000000
#EF5556
#EF5556
Color Values
| Format | #000000 | #EF5556 |
|---|---|---|
| HEX | #000000 | #EF5556 |
| RGB | 0, 0, 0 | 239, 85, 86 |
| HSL | 0.0, 0.0%, 0.0% | 359.6, 82.8%, 63.5% |
| HSV | 0.0, 0.0%, 0.0% | 359.6, 64.4%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 64.4%, 64.0%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6571 0.1898 23.6 |
Contrast & Accessibility
6.1:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #EF5556 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #EF5556
Color Difference (Delta E)
88.57
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #EF5556);
background: linear-gradient(135deg, #000000, #EF5556);