#378BA6

#378BA6

white

#FFFFFF

Contrast Ratio

3.88:1

Delta E

53.43

Very Different

50:50 Mix

Color Values

Format #378BA6 #FFFFFF
HEX #378BA6 #FFFFFF
RGB 55, 139, 166 255, 255, 255
HSL 194.6, 50.2%, 43.3% 0.0, 0.0%, 100.0%
HSV 194.6, 66.9%, 65.1% 0.0, 0.0%, 100.0%
CMYK 66.9%, 16.3%, 0.0%, 34.9% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5972 0.0894 222.7 1.0 0.0 89.9

Contrast & Accessibility

3.88:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #378BA6

The quick brown fox jumps over the lazy dog

Text: #378BA6 → Background: #FFFFFF

Color Difference (Delta E)

53.43 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #378BA6, #FFFFFF);
background: linear-gradient(135deg, #378BA6, #FFFFFF);

Explore Each Color

Related Comparisons