#428F9D
#428F9D
white
#FFFFFF
Color Values
| Format | #428F9D | #FFFFFF |
|---|---|---|
| HEX | #428F9D | #FFFFFF |
| RGB | 66, 143, 157 | 255, 255, 255 |
| HSL | 189.2, 40.8%, 43.7% | 0.0, 0.0%, 100.0% |
| HSV | 189.2, 58.0%, 61.6% | 0.0, 0.0%, 100.0% |
| CMYK | 58.0%, 8.9%, 0.0%, 38.4% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6072 0.0782 211.1 | 1.0 0.0 89.9 |
Contrast & Accessibility
3.72:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #428F9D
The quick brown fox jumps over the lazy dog
Text: #428F9D → Background: #FFFFFF
Color Difference (Delta E)
50.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #428F9D, #FFFFFF);
background: linear-gradient(135deg, #428F9D, #FFFFFF);