black
#000000
#EF2D31
#EF2D31
Color Values
| Format | #000000 | #EF2D31 |
|---|---|---|
| HEX | #000000 | #EF2D31 |
| RGB | 0, 0, 0 | 239, 45, 49 |
| HSL | 0.0, 0.0%, 0.0% | 358.8, 85.8%, 55.7% |
| HSV | 0.0, 0.0%, 0.0% | 358.8, 81.2%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 81.2%, 79.5%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6166 0.2267 26.3 |
Contrast & Accessibility
5.09:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #EF2D31 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #EF2D31
Color Difference (Delta E)
99.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #EF2D31);
background: linear-gradient(135deg, #000000, #EF2D31);