#F5181B
#F5181B
white
#FFFFFF
Color Values
| Format | #F5181B | #FFFFFF |
|---|---|---|
| HEX | #F5181B | #FFFFFF |
| RGB | 245, 24, 27 | 255, 255, 255 |
| HSL | 359.2, 91.7%, 52.7% | 0.0, 0.0%, 100.0% |
| HSV | 359.2, 90.2%, 96.1% | 0.0, 0.0%, 100.0% |
| CMYK | 0.0%, 90.2%, 89.0%, 3.9% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6157 0.2434 28.1 | 1.0 0.0 89.9 |
Contrast & Accessibility
4.18:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #F5181B
The quick brown fox jumps over the lazy dog
Text: #F5181B → Background: #FFFFFF
Color Difference (Delta E)
106.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #F5181B, #FFFFFF);
background: linear-gradient(135deg, #F5181B, #FFFFFF);