#D51717
#D51717
white
#FFFFFF
Color Values
| Format | #D51717 | #FFFFFF |
|---|---|---|
| HEX | #D51717 | #FFFFFF |
| RGB | 213, 23, 23 | 255, 255, 255 |
| HSL | 0.0, 80.5%, 46.3% | 0.0, 0.0%, 100.0% |
| HSV | 0.0, 89.2%, 83.5% | 0.0, 0.0%, 100.0% |
| CMYK | 0.0%, 89.2%, 89.2%, 16.5% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.5555 0.2176 28.3 | 1.0 0.0 89.9 |
Contrast & Accessibility
5.3:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #D51717
The quick brown fox jumps over the lazy dog
Text: #D51717 → Background: #FFFFFF
Color Difference (Delta E)
101.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #D51717, #FFFFFF);
background: linear-gradient(135deg, #D51717, #FFFFFF);