#3F91DA

#3F91DA

white

#FFFFFF

Contrast Ratio

3.35:1

Delta E

60.9

Very Different

50:50 Mix

Color Values

Format #3F91DA #FFFFFF
HEX #3F91DA #FFFFFF
RGB 63, 145, 218 255, 255, 255
HSL 208.3, 67.7%, 55.1% 0.0, 0.0%, 100.0%
HSV 208.3, 71.1%, 85.5% 0.0, 0.0%, 100.0%
CMYK 71.1%, 33.5%, 0.0%, 14.5% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6398 0.1356 248.5 1.0 0.0 89.9

Contrast & Accessibility

3.35:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #3F91DA

The quick brown fox jumps over the lazy dog

Text: #3F91DA → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #3F91DA, #FFFFFF);
background: linear-gradient(135deg, #3F91DA, #FFFFFF);

Explore Each Color

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