#2181CE

#2181CE

white

#FFFFFF

Contrast Ratio

4.12:1

Delta E

67.1

Very Different

50:50 Mix

#A3BEE7

Color Values

Format #2181CE #FFFFFF
HEX #2181CE #FFFFFF
RGB 33, 129, 206 255, 255, 255
HSL 206.7, 72.4%, 46.9% 0.0, 0.0%, 100.0%
HSV 206.7, 84.0%, 80.8% 0.0, 0.0%, 100.0%
CMYK 84.0%, 37.4%, 0.0%, 19.2% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5884 0.1452 248.3 1.0 0.0 89.9

Contrast & Accessibility

4.12:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #2181CE

The quick brown fox jumps over the lazy dog

Text: #2181CE → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#2181CE #5B95D6 #81A9DF #A3BEE7 #C2D3EF #E1E9F7 #FFFFFF

Color Mixing

#2181CE

100%

#6F9FDB

75:25

#A3BEE7

50:50

#D2DEF3

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #2181CE, #FFFFFF);
background: linear-gradient(135deg, #2181CE, #FFFFFF);

Explore Each Color

#2181CE

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white

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