#A3040B
#A3040B
white
#FFFFFF
Color Values
| Format | #A3040B | #FFFFFF |
|---|---|---|
| HEX | #A3040B | #FFFFFF |
| RGB | 163, 4, 11 | 255, 255, 255 |
| HSL | 357.4, 95.2%, 32.7% | 0.0, 0.0%, 100.0% |
| HSV | 357.4, 97.5%, 63.9% | 0.0, 0.0%, 100.0% |
| CMYK | 0.0%, 97.5%, 93.3%, 36.1% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.4512 0.1823 27.9 | 1.0 0.0 89.9 |
Contrast & Accessibility
8.14:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #A3040B
The quick brown fox jumps over the lazy dog
Text: #A3040B → Background: #FFFFFF
Color Difference (Delta E)
97.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #A3040B, #FFFFFF);
background: linear-gradient(135deg, #A3040B, #FFFFFF);