#663BD5
#663BD5
white
#FFFFFF
Color Values
| Format | #663BD5 | #FFFFFF |
|---|---|---|
| HEX | #663BD5 | #FFFFFF |
| RGB | 102, 59, 213 | 255, 255, 255 |
| HSL | 256.8, 64.7%, 53.3% | 0.0, 0.0%, 100.0% |
| HSV | 256.8, 72.3%, 83.5% | 0.0, 0.0%, 100.0% |
| CMYK | 52.1%, 72.3%, 0.0%, 16.5% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.4999 0.2196 288.6 | 1.0 0.0 89.9 |
Contrast & Accessibility
6.66:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #663BD5
The quick brown fox jumps over the lazy dog
Text: #663BD5 → Background: #FFFFFF
Color Difference (Delta E)
109.33
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #663BD5, #FFFFFF);
background: linear-gradient(135deg, #663BD5, #FFFFFF);