#EF1516
#EF1516
white
#FFFFFF
Color Values
| Format | #EF1516 | #FFFFFF |
|---|---|---|
| HEX | #EF1516 | #FFFFFF |
| RGB | 239, 21, 22 | 255, 255, 255 |
| HSL | 359.7, 87.2%, 51.0% | 0.0, 0.0%, 100.0% |
| HSV | 359.7, 91.2%, 93.7% | 0.0, 0.0%, 100.0% |
| CMYK | 0.0%, 91.2%, 90.8%, 6.3% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6033 0.2398 28.4 | 1.0 0.0 89.9 |
Contrast & Accessibility
4.39:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #EF1516
The quick brown fox jumps over the lazy dog
Text: #EF1516 → Background: #FFFFFF
Color Difference (Delta E)
106.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #EF1516, #FFFFFF);
background: linear-gradient(135deg, #EF1516, #FFFFFF);