#399EB2

#399EB2

white

#FFFFFF

Contrast Ratio

3.13:1

Delta E

49.3

Very Different

50:50 Mix

#A5CED8

Color Values

Format #399EB2 #FFFFFF
HEX #399EB2 #FFFFFF
RGB 57, 158, 178 255, 255, 255
HSL 189.9, 51.5%, 46.1% 0.0, 0.0%, 100.0%
HSV 189.9, 68.0%, 69.8% 0.0, 0.0%, 100.0%
CMYK 68.0%, 11.2%, 0.0%, 30.2% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6495 0.0956 213.4 1.0 0.0 89.9

Contrast & Accessibility

3.13:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #399EB2

The quick brown fox jumps over the lazy dog

Text: #399EB2 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#399EB2 #63AEBF #85BECB #A5CED8 #C3DEE5 #E1EEF2 #FFFFFF

Color Mixing

#399EB2

100%

#75B6C5

75:25

#A5CED8

50:50

#D2E6EB

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #399EB2, #FFFFFF);
background: linear-gradient(135deg, #399EB2, #FFFFFF);

Explore Each Color

#399EB2

View full color details

white

View full color details

Related Comparisons