#288EB1

#288EB1

white

#FFFFFF

Contrast Ratio

3.75:1

Delta E

54.77

Very Different

50:50 Mix

#A0C5D8

Color Values

Format #288EB1 #FFFFFF
HEX #288EB1 #FFFFFF
RGB 40, 142, 177 255, 255, 255
HSL 195.3, 63.1%, 42.5% 0.0, 0.0%, 100.0%
HSV 195.3, 77.4%, 69.4% 0.0, 0.0%, 100.0%
CMYK 77.4%, 19.8%, 0.0%, 30.6% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6055 0.1036 226.0 1.0 0.0 89.9

Contrast & Accessibility

3.75:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #288EB1

The quick brown fox jumps over the lazy dog

Text: #288EB1 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#288EB1 #5AA0BE #7EB2CB #A0C5D8 #C0D8E5 #E0EBF2 #FFFFFF

Color Mixing

#288EB1

100%

#6DA9C4

75:25

#A0C5D8

50:50

#D0E2EB

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #288EB1, #FFFFFF);
background: linear-gradient(135deg, #288EB1, #FFFFFF);

Explore Each Color

#288EB1

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white

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