#428DFF

#428DFF

white

#FFFFFF

Contrast Ratio

3.24:1

Delta E

76.72

Very Different

50:50 Mix

Color Values

Format #428DFF #FFFFFF
HEX #428DFF #FFFFFF
RGB 66, 141, 255 255, 255, 255
HSL 216.2, 100.0%, 62.9% 0.0, 0.0%, 100.0%
HSV 216.2, 74.1%, 100.0% 0.0, 0.0%, 100.0%
CMYK 74.1%, 44.7%, 0.0%, 0.0% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6542 0.1852 258.8 1.0 0.0 89.9

Contrast & Accessibility

3.24:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #428DFF

The quick brown fox jumps over the lazy dog

Text: #428DFF → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #428DFF, #FFFFFF);
background: linear-gradient(135deg, #428DFF, #FFFFFF);

Explore Each Color

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