#D21717
#D21717
white
#FFFFFF
Color Values
| Format | #D21717 | #FFFFFF |
|---|---|---|
| HEX | #D21717 | #FFFFFF |
| RGB | 210, 23, 23 | 255, 255, 255 |
| HSL | 0.0, 80.3%, 45.7% | 0.0, 0.0%, 100.0% |
| HSV | 0.0, 89.0%, 82.4% | 0.0, 0.0%, 100.0% |
| CMYK | 0.0%, 89.0%, 89.0%, 17.6% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.5498 0.2151 28.2 | 1.0 0.0 89.9 |
Contrast & Accessibility
5.42:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #D21717
The quick brown fox jumps over the lazy dog
Text: #D21717 → Background: #FFFFFF
Color Difference (Delta E)
100.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #D21717, #FFFFFF);
background: linear-gradient(135deg, #D21717, #FFFFFF);