#EF4243
#EF4243
white
#FFFFFF
Color Values
| Format | #EF4243 | #FFFFFF |
|---|---|---|
| HEX | #EF4243 | #FFFFFF |
| RGB | 239, 66, 67 | 255, 255, 255 |
| HSL | 359.7, 84.4%, 59.8% | 0.0, 0.0%, 100.0% |
| HSV | 359.7, 72.4%, 93.7% | 0.0, 0.0%, 100.0% |
| CMYK | 0.0%, 72.4%, 72.0%, 6.3% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6349 0.2097 25.2 | 1.0 0.0 89.9 |
Contrast & Accessibility
3.8:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #EF4243
The quick brown fox jumps over the lazy dog
Text: #EF4243 → Background: #FFFFFF
Color Difference (Delta E)
88.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #EF4243, #FFFFFF);
background: linear-gradient(135deg, #EF4243, #FFFFFF);