black
#000000
#F5210A
#F5210A
Color Values
| Format | #000000 | #F5210A |
|---|---|---|
| HEX | #000000 | #F5210A |
| RGB | 0, 0, 0 | 245, 33, 10 |
| HSL | 0.0, 0.0%, 0.0% | 5.9, 92.2%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 5.9, 95.9%, 96.1% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 86.5%, 95.9%, 3.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6186 0.241 30.3 |
Contrast & Accessibility
5.1:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #F5210A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #F5210A
Color Difference (Delta E)
110.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #F5210A);
background: linear-gradient(135deg, #000000, #F5210A);