black
#000000
#EF383D
#EF383D
Color Values
| Format | #000000 | #EF383D |
|---|---|---|
| HEX | #000000 | #EF383D |
| RGB | 0, 0, 0 | 239, 56, 61 |
| HSL | 0.0, 0.0%, 0.0% | 358.4, 85.1%, 57.8% |
| HSV | 0.0, 0.0%, 0.0% | 358.4, 76.6%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 76.6%, 74.5%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6257 0.2182 25.0 |
Contrast & Accessibility
5.3:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #EF383D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #EF383D
Color Difference (Delta E)
96.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #EF383D);
background: linear-gradient(135deg, #000000, #EF383D);