#FD1818
#FD1818
white
#FFFFFF
Color Values
| Format | #FD1818 | #FFFFFF |
|---|---|---|
| HEX | #FD1818 | #FFFFFF |
| RGB | 253, 24, 24 | 255, 255, 255 |
| HSL | 0.0, 98.3%, 54.3% | 0.0, 0.0%, 100.0% |
| HSV | 0.0, 90.5%, 99.2% | 0.0, 0.0%, 100.0% |
| CMYK | 0.0%, 90.5%, 90.5%, 0.8% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6302 0.2501 28.5 | 1.0 0.0 89.9 |
Contrast & Accessibility
3.95:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #FD1818
The quick brown fox jumps over the lazy dog
Text: #FD1818 → Background: #FFFFFF
Color Difference (Delta E)
108.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #FD1818, #FFFFFF);
background: linear-gradient(135deg, #FD1818, #FFFFFF);