#AD311A
#AD311A
white
#FFFFFF
Color Values
| Format | #AD311A | #FFFFFF |
|---|---|---|
| HEX | #AD311A | #FFFFFF |
| RGB | 173, 49, 26 | 255, 255, 255 |
| HSL | 9.4, 73.9%, 39.0% | 0.0, 0.0%, 100.0% |
| HSV | 9.4, 85.0%, 67.8% | 0.0, 0.0%, 100.0% |
| CMYK | 0.0%, 71.7%, 85.0%, 32.2% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.5002 0.1642 32.7 | 1.0 0.0 89.9 |
Contrast & Accessibility
6.5:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #AD311A
The quick brown fox jumps over the lazy dog
Text: #AD311A → Background: #FFFFFF
Color Difference (Delta E)
88.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #AD311A, #FFFFFF);
background: linear-gradient(135deg, #AD311A, #FFFFFF);