#428F9A
#428F9A
white
#FFFFFF
Color Values
| Format | #428F9A | #FFFFFF |
|---|---|---|
| HEX | #428F9A | #FFFFFF |
| RGB | 66, 143, 154 | 255, 255, 255 |
| HSL | 187.5, 40.0%, 43.1% | 0.0, 0.0%, 100.0% |
| HSV | 187.5, 57.1%, 60.4% | 0.0, 0.0%, 100.0% |
| CMYK | 57.1%, 7.1%, 0.0%, 39.6% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.606 0.0771 207.8 | 1.0 0.0 89.9 |
Contrast & Accessibility
3.73:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #428F9A
The quick brown fox jumps over the lazy dog
Text: #428F9A → Background: #FFFFFF
Color Difference (Delta E)
50.89
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #428F9A, #FFFFFF);
background: linear-gradient(135deg, #428F9A, #FFFFFF);