#3F7DCC

#3F7DCC

white

#FFFFFF

Contrast Ratio

4.19:1

Delta E

67.34

Very Different

50:50 Mix

Color Values

Format #3F7DCC #FFFFFF
HEX #3F7DCC #FFFFFF
RGB 63, 125, 204 255, 255, 255
HSL 213.6, 58.0%, 52.4% 0.0, 0.0%, 100.0%
HSV 213.6, 69.1%, 80.0% 0.0, 0.0%, 100.0%
CMYK 69.1%, 38.7%, 0.0%, 20.0% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5869 0.1376 255.6 1.0 0.0 89.9

Contrast & Accessibility

4.19:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #3F7DCC

The quick brown fox jumps over the lazy dog

Text: #3F7DCC → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #3F7DCC, #FFFFFF);
background: linear-gradient(135deg, #3F7DCC, #FFFFFF);

Explore Each Color

Related Comparisons