#2183AB

#2183AB

white

#FFFFFF

Contrast Ratio

4.29:1

Delta E

58.24

Very Different

50:50 Mix

Color Values

Format #2183AB #FFFFFF
HEX #2183AB #FFFFFF
RGB 33, 131, 171 255, 255, 255
HSL 197.4, 67.6%, 40.0% 0.0, 0.0%, 100.0%
HSV 197.4, 80.7%, 67.1% 0.0, 0.0%, 100.0%
CMYK 80.7%, 23.4%, 0.0%, 32.9% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.574 0.1052 230.9 1.0 0.0 89.9

Contrast & Accessibility

4.29:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #2183AB

The quick brown fox jumps over the lazy dog

Text: #2183AB → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #2183AB, #FFFFFF);
background: linear-gradient(135deg, #2183AB, #FFFFFF);

Explore Each Color

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