#F30404
#F30404
white
#FFFFFF
Color Values
| Format | #F30404 | #FFFFFF |
|---|---|---|
| HEX | #F30404 | #FFFFFF |
| RGB | 243, 4, 4 | 255, 255, 255 |
| HSL | 0.0, 96.8%, 48.4% | 0.0, 0.0%, 100.0% |
| HSV | 0.0, 98.4%, 95.3% | 0.0, 0.0%, 100.0% |
| CMYK | 0.0%, 98.4%, 98.4%, 4.7% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6063 0.2476 29.1 | 1.0 0.0 89.9 |
Contrast & Accessibility
4.35:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #F30404
The quick brown fox jumps over the lazy dog
Text: #F30404 → Background: #FFFFFF
Color Difference (Delta E)
111.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #F30404, #FFFFFF);
background: linear-gradient(135deg, #F30404, #FFFFFF);