#F81313
#F81313
white
#FFFFFF
Color Values
| Format | #F81313 | #FFFFFF |
|---|---|---|
| HEX | #F81313 | #FFFFFF |
| RGB | 248, 19, 19 | 255, 255, 255 |
| HSL | 0.0, 94.2%, 52.4% | 0.0, 0.0%, 100.0% |
| HSV | 0.0, 92.3%, 97.3% | 0.0, 0.0%, 100.0% |
| CMYK | 0.0%, 92.3%, 92.3%, 2.7% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6193 0.2478 28.7 | 1.0 0.0 89.9 |
Contrast & Accessibility
4.12:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #F81313
The quick brown fox jumps over the lazy dog
Text: #F81313 → Background: #FFFFFF
Color Difference (Delta E)
109.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #F81313, #FFFFFF);
background: linear-gradient(135deg, #F81313, #FFFFFF);