#428FBE

#428FBE

white

#FFFFFF

Contrast Ratio

3.56:1

Delta E

54.35

Very Different

50:50 Mix

#A8C5DE

Color Values

Format #428FBE #FFFFFF
HEX #428FBE #FFFFFF
RGB 66, 143, 190 255, 255, 255
HSL 202.7, 48.8%, 50.2% 0.0, 0.0%, 100.0%
HSV 202.7, 65.3%, 74.5% 0.0, 0.0%, 100.0%
CMYK 65.3%, 24.7%, 0.0%, 25.5% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6218 0.1038 238.4 1.0 0.0 89.9

Contrast & Accessibility

3.56:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #428FBE

The quick brown fox jumps over the lazy dog

Text: #428FBE → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#428FBE #69A1C9 #89B3D4 #A8C5DE #C5D8E9 #E2ECF4 #FFFFFF

Color Mixing

#428FBE

100%

#79AACE

75:25

#A8C5DE

50:50

#D4E2EF

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #428FBE, #FFFFFF);
background: linear-gradient(135deg, #428FBE, #FFFFFF);

Explore Each Color

#428FBE

View full color details

white

View full color details

Related Comparisons