black
#000000
#EF5548
#EF5548
Color Values
| Format | #000000 | #EF5548 |
|---|---|---|
| HEX | #000000 | #EF5548 |
| RGB | 0, 0, 0 | 239, 85, 72 |
| HSL | 0.0, 0.0%, 0.0% | 4.7, 83.9%, 61.0% |
| HSV | 0.0, 0.0%, 0.0% | 4.7, 69.9%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 64.4%, 69.9%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.655 0.1919 28.3 |
Contrast & Accessibility
6.06:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #EF5548 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #EF5548
Color Difference (Delta E)
91.02
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #EF5548);
background: linear-gradient(135deg, #000000, #EF5548);