#F82121
#F82121
white
#FFFFFF
Color Values
| Format | #F82121 | #FFFFFF |
|---|---|---|
| HEX | #F82121 | #FFFFFF |
| RGB | 248, 33, 33 | 255, 255, 255 |
| HSL | 0.0, 93.9%, 55.1% | 0.0, 0.0%, 100.0% |
| HSV | 0.0, 86.7%, 97.3% | 0.0, 0.0%, 100.0% |
| CMYK | 0.0%, 86.7%, 86.7%, 2.7% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6251 0.242 28.0 | 1.0 0.0 89.9 |
Contrast & Accessibility
4.01:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #F82121
The quick brown fox jumps over the lazy dog
Text: #F82121 → Background: #FFFFFF
Color Difference (Delta E)
104.86
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #F82121, #FFFFFF);
background: linear-gradient(135deg, #F82121, #FFFFFF);