#81B5EE

#81B5EE

white

#FFFFFF

Contrast Ratio

2.15:1

Delta E

43.79

Very Different

50:50 Mix

#C4D9F7

Color Values

Format #81B5EE #FFFFFF
HEX #81B5EE #FFFFFF
RGB 129, 181, 238 255, 255, 255
HSL 211.4, 76.2%, 72.0% 0.0, 0.0%, 100.0%
HSV 211.4, 45.8%, 93.3% 0.0, 0.0%, 100.0%
CMYK 45.8%, 23.9%, 0.0%, 6.7% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.7586 0.0992 251.4 1.0 0.0 89.9

Contrast & Accessibility

2.15:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #81B5EE

The quick brown fox jumps over the lazy dog

Text: #81B5EE → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#81B5EE #99C1F1 #AFCDF4 #C4D9F7 #D8E6FA #ECF2FC #FFFFFF

Color Mixing

#81B5EE

100%

#A4C7F3

75:25

#C4D9F7

50:50

#E2ECFB

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #81B5EE, #FFFFFF);
background: linear-gradient(135deg, #81B5EE, #FFFFFF);

Explore Each Color

#81B5EE

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white

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