#2181BC

#2181BC

white

#FFFFFF

Contrast Ratio

4.26:1

Delta E

62.24

Very Different

50:50 Mix

Color Values

Format #2181BC #FFFFFF
HEX #2181BC #FFFFFF
RGB 33, 129, 188 255, 255, 255
HSL 202.8, 70.1%, 43.3% 0.0, 0.0%, 100.0%
HSV 202.8, 82.4%, 73.7% 0.0, 0.0%, 100.0%
CMYK 82.4%, 31.4%, 0.0%, 26.3% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.578 0.124 241.7 1.0 0.0 89.9

Contrast & Accessibility

4.26:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #2181BC

The quick brown fox jumps over the lazy dog

Text: #2181BC → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #2181BC, #FFFFFF);
background: linear-gradient(135deg, #2181BC, #FFFFFF);

Explore Each Color

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