#3F83BC

#3F83BC

white

#FFFFFF

Contrast Ratio

4.05:1

Delta E

59.51

Very Different

50:50 Mix

Color Values

Format #3F83BC #FFFFFF
HEX #3F83BC #FFFFFF
RGB 63, 131, 188 255, 255, 255
HSL 207.4, 49.8%, 49.2% 0.0, 0.0%, 100.0%
HSV 207.4, 66.5%, 73.7% 0.0, 0.0%, 100.0%
CMYK 66.5%, 30.3%, 0.0%, 26.3% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5916 0.1115 246.5 1.0 0.0 89.9

Contrast & Accessibility

4.05:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #3F83BC

The quick brown fox jumps over the lazy dog

Text: #3F83BC → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #3F83BC, #FFFFFF);
background: linear-gradient(135deg, #3F83BC, #FFFFFF);

Explore Each Color

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