#4289CB

#4289CB

white

#FFFFFF

Contrast Ratio

3.7:1

Delta E

60.33

Very Different

50:50 Mix

Color Values

Format #4289CB #FFFFFF
HEX #4289CB #FFFFFF
RGB 66, 137, 203 255, 255, 255
HSL 208.9, 56.8%, 52.7% 0.0, 0.0%, 100.0%
HSV 208.9, 67.5%, 79.6% 0.0, 0.0%, 100.0%
CMYK 67.5%, 32.5%, 0.0%, 20.4% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6145 0.1233 249.0 1.0 0.0 89.9

Contrast & Accessibility

3.7:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #4289CB

The quick brown fox jumps over the lazy dog

Text: #4289CB → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #4289CB, #FFFFFF);
background: linear-gradient(135deg, #4289CB, #FFFFFF);

Explore Each Color

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