#51AAEE

#51AAEE

white

#FFFFFF

Contrast Ratio

2.52:1

Delta E

53.6

Very Different

50:50 Mix

#B3D3F7

Color Values

Format #51AAEE #FFFFFF
HEX #51AAEE #FFFFFF
RGB 81, 170, 238 255, 255, 255
HSL 206.0, 82.2%, 62.5% 0.0, 0.0%, 100.0%
HSV 206.0, 66.0%, 93.3% 0.0, 0.0%, 100.0%
CMYK 66.0%, 28.6%, 0.0%, 6.7% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.7126 0.1311 244.3 1.0 0.0 89.9

Contrast & Accessibility

2.52:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #51AAEE

The quick brown fox jumps over the lazy dog

Text: #51AAEE → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#51AAEE #78B8F1 #97C5F4 #B3D3F7 #CDE2FA #E6F0FC #FFFFFF

Color Mixing

#51AAEE

100%

#88BEF3

75:25

#B3D3F7

50:50

#DAE9FB

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #51AAEE, #FFFFFF);
background: linear-gradient(135deg, #51AAEE, #FFFFFF);

Explore Each Color

#51AAEE

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white

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