black
#000000
#EF343B
#EF343B
Color Values
| Format | #000000 | #EF343B |
|---|---|---|
| HEX | #000000 | #EF343B |
| RGB | 0, 0, 0 | 239, 52, 59 |
| HSL | 0.0, 0.0%, 0.0% | 357.8, 85.4%, 57.1% |
| HSV | 0.0, 0.0%, 0.0% | 357.8, 78.2%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 78.2%, 75.3%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6224 0.2212 24.9 |
Contrast & Accessibility
5.22:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #EF343B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #EF343B
Color Difference (Delta E)
96.89
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #EF343B);
background: linear-gradient(135deg, #000000, #EF343B);