#378BA3
#378BA3
white
#FFFFFF
Color Values
| Format | #378BA3 | #FFFFFF |
|---|---|---|
| HEX | #378BA3 | #FFFFFF |
| RGB | 55, 139, 163 | 255, 255, 255 |
| HSL | 193.3, 49.5%, 42.7% | 0.0, 0.0%, 100.0% |
| HSV | 193.3, 66.3%, 63.9% | 0.0, 0.0%, 100.0% |
| CMYK | 66.3%, 14.7%, 0.0%, 36.1% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.5959 0.0874 220.0 | 1.0 0.0 89.9 |
Contrast & Accessibility
3.9:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #378BA3
The quick brown fox jumps over the lazy dog
Text: #378BA3 → Background: #FFFFFF
Color Difference (Delta E)
53.23
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #378BA3, #FFFFFF);
background: linear-gradient(135deg, #378BA3, #FFFFFF);