#21879A

#21879A

white

#FFFFFF

Contrast Ratio

4.2:1

Delta E

55.79

Very Different

50:50 Mix

#9BC2CB

Color Values

Format #21879A #FFFFFF
HEX #21879A #FFFFFF
RGB 33, 135, 154 255, 255, 255
HSL 189.4, 64.7%, 36.7% 0.0, 0.0%, 100.0%
HSV 189.4, 78.6%, 60.4% 0.0, 0.0%, 100.0%
CMYK 78.6%, 12.3%, 0.0%, 39.6% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5762 0.0924 213.5 1.0 0.0 89.9

Contrast & Accessibility

4.2:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #21879A

The quick brown fox jumps over the lazy dog

Text: #21879A → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#21879A #539AAA #78AEBB #9BC2CB #BCD6DC #DEEAEE #FFFFFF

Color Mixing

#21879A

100%

#66A4B2

75:25

#9BC2CB

50:50

#CDE0E5

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #21879A, #FFFFFF);
background: linear-gradient(135deg, #21879A, #FFFFFF);

Explore Each Color

#21879A

View full color details

white

View full color details

Related Comparisons