#428FCB
#428FCB
white
#FFFFFF
Color Values
| Format | #428FCB | #FFFFFF |
|---|---|---|
| HEX | #428FCB | #FFFFFF |
| RGB | 66, 143, 203 | 255, 255, 255 |
| HSL | 206.3, 56.8%, 52.7% | 0.0, 0.0%, 100.0% |
| HSV | 206.3, 67.5%, 79.6% | 0.0, 0.0%, 100.0% |
| CMYK | 67.5%, 29.6%, 0.0%, 20.4% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6283 0.1182 244.9 | 1.0 0.0 89.9 |
Contrast & Accessibility
3.49:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #428FCB
The quick brown fox jumps over the lazy dog
Text: #428FCB → Background: #FFFFFF
Color Difference (Delta E)
57.37
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #428FCB, #FFFFFF);
background: linear-gradient(135deg, #428FCB, #FFFFFF);