black
#000000
#F54545
#F54545
Color Values
| Format | #000000 | #F54545 |
|---|---|---|
| HEX | #000000 | #F54545 |
| RGB | 0, 0, 0 | 245, 69, 69 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 89.8%, 61.6% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 71.8%, 96.1% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 71.8%, 71.8%, 3.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6479 0.2127 25.4 |
Contrast & Accessibility
5.82:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #F54545 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #F54545
Color Difference (Delta E)
95.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #F54545);
background: linear-gradient(135deg, #000000, #F54545);