black
#000000
#EF0407
#EF0407
Color Values
| Format | #000000 | #EF0407 |
|---|---|---|
| HEX | #000000 | #EF0407 |
| RGB | 0, 0, 0 | 239, 4, 7 |
| HSL | 0.0, 0.0%, 0.0% | 359.2, 96.7%, 47.6% |
| HSV | 0.0, 0.0%, 0.0% | 359.2, 98.3%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 98.3%, 97.1%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5989 0.2443 28.9 |
Contrast & Accessibility
4.69:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #EF0407 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #EF0407
Color Difference (Delta E)
110.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #EF0407);
background: linear-gradient(135deg, #000000, #EF0407);