#309FB5
#309FB5
white
#FFFFFF
Color Values
| Format | #309FB5 | #FFFFFF |
|---|---|---|
| HEX | #309FB5 | #FFFFFF |
| RGB | 48, 159, 181 | 255, 255, 255 |
| HSL | 189.9, 58.1%, 44.9% | 0.0, 0.0%, 100.0% |
| HSV | 189.9, 73.5%, 71.0% | 0.0, 0.0%, 100.0% |
| CMYK | 73.5%, 12.2%, 0.0%, 29.0% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6509 0.1012 214.0 | 1.0 0.0 89.9 |
Contrast & Accessibility
3.11:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #309FB5
The quick brown fox jumps over the lazy dog
Text: #309FB5 → Background: #FFFFFF
Color Difference (Delta E)
50.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #309FB5, #FFFFFF);
background: linear-gradient(135deg, #309FB5, #FFFFFF);