black
#000000
#FF4728
#FF4728
Color Values
| Format | #000000 | #FF4728 |
|---|---|---|
| HEX | #000000 | #FF4728 |
| RGB | 0, 0, 0 | 255, 71, 40 |
| HSL | 0.0, 0.0%, 0.0% | 8.7, 100.0%, 57.8% |
| HSV | 0.0, 0.0%, 0.0% | 8.7, 84.3%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 72.2%, 84.3%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6635 0.2245 32.1 |
Contrast & Accessibility
6.18:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FF4728 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #FF4728
Color Difference (Delta E)
105.94
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #FF4728);
background: linear-gradient(135deg, #000000, #FF4728);