black
#000000
#F8513B
#F8513B
Color Values
| Format | #000000 | #F8513B |
|---|---|---|
| HEX | #000000 | #F8513B |
| RGB | 0, 0, 0 | 248, 81, 59 |
| HSL | 0.0, 0.0%, 0.0% | 7.0, 93.1%, 60.2% |
| HSV | 0.0, 0.0%, 0.0% | 7.0, 76.2%, 97.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 67.3%, 76.2%, 2.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6635 0.2068 30.7 |
Contrast & Accessibility
6.23:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #F8513B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #F8513B
Color Difference (Delta E)
97.89
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #F8513B);
background: linear-gradient(135deg, #000000, #F8513B);