#427CCC

#427CCC

white

#FFFFFF

Contrast Ratio

4.21:1

Delta E

67.75

Very Different

50:50 Mix

Color Values

Format #427CCC #FFFFFF
HEX #427CCC #FFFFFF
RGB 66, 124, 204 255, 255, 255
HSL 214.8, 57.5%, 52.9% 0.0, 0.0%, 100.0%
HSV 214.8, 67.6%, 80.0% 0.0, 0.0%, 100.0%
CMYK 67.6%, 39.2%, 0.0%, 20.0% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5859 0.1375 257.0 1.0 0.0 89.9

Contrast & Accessibility

4.21:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #427CCC

The quick brown fox jumps over the lazy dog

Text: #427CCC → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #427CCC, #FFFFFF);
background: linear-gradient(135deg, #427CCC, #FFFFFF);

Explore Each Color

Related Comparisons