#3F81C9

#3F81C9

white

#FFFFFF

Contrast Ratio

4.04:1

Delta E

64.15

Very Different

50:50 Mix

#A8BEE4

Color Values

Format #3F81C9 #FFFFFF
HEX #3F81C9 #FFFFFF
RGB 63, 129, 201 255, 255, 255
HSL 211.3, 56.1%, 51.8% 0.0, 0.0%, 100.0%
HSV 211.3, 68.7%, 78.8% 0.0, 0.0%, 100.0%
CMYK 68.7%, 35.8%, 0.0%, 21.2% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5941 0.1295 252.6 1.0 0.0 89.9

Contrast & Accessibility

4.04:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #3F81C9

The quick brown fox jumps over the lazy dog

Text: #3F81C9 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#3F81C9 #6895D2 #8AA9DB #A8BEE4 #C6D3ED #E2E9F6 #FFFFFF

Color Mixing

#3F81C9

100%

#799FD7

75:25

#A8BEE4

50:50

#D4DEF2

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #3F81C9, #FFFFFF);
background: linear-gradient(135deg, #3F81C9, #FFFFFF);

Explore Each Color

#3F81C9

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white

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