#EF443F
#EF443F
white
#FFFFFF
Color Values
| Format | #EF443F | #FFFFFF |
|---|---|---|
| HEX | #EF443F | #FFFFFF |
| RGB | 239, 68, 63 | 255, 255, 255 |
| HSL | 1.7, 84.6%, 59.2% | 0.0, 0.0%, 100.0% |
| HSV | 1.7, 73.6%, 93.7% | 0.0, 0.0%, 100.0% |
| CMYK | 0.0%, 71.5%, 73.6%, 6.3% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6362 0.2085 26.7 | 1.0 0.0 89.9 |
Contrast & Accessibility
3.77:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #EF443F
The quick brown fox jumps over the lazy dog
Text: #EF443F → Background: #FFFFFF
Color Difference (Delta E)
89.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #EF443F, #FFFFFF);
background: linear-gradient(135deg, #EF443F, #FFFFFF);