#428FE3
#428FE3
white
#FFFFFF
Color Values
| Format | #428FE3 | #FFFFFF |
|---|---|---|
| HEX | #428FE3 | #FFFFFF |
| RGB | 66, 143, 227 | 255, 255, 255 |
| HSL | 211.3, 74.2%, 57.5% | 0.0, 0.0%, 100.0% |
| HSV | 211.3, 70.9%, 89.0% | 0.0, 0.0%, 100.0% |
| CMYK | 70.9%, 37.0%, 0.0%, 11.0% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6414 0.1475 252.8 | 1.0 0.0 89.9 |
Contrast & Accessibility
3.35:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #428FE3
The quick brown fox jumps over the lazy dog
Text: #428FE3 → Background: #FFFFFF
Color Difference (Delta E)
64.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #428FE3, #FFFFFF);
background: linear-gradient(135deg, #428FE3, #FFFFFF);