#1584CB

#1584CB

white

#FFFFFF

Contrast Ratio

4.04:1

Delta E

64.99

Very Different

50:50 Mix

#A1BFE5

Color Values

Format #1584CB #FFFFFF
HEX #1584CB #FFFFFF
RGB 21, 132, 203 255, 255, 255
HSL 203.4, 81.2%, 43.9% 0.0, 0.0%, 100.0%
HSV 203.4, 89.7%, 79.6% 0.0, 0.0%, 100.0%
CMYK 89.7%, 35.0%, 0.0%, 20.4% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5917 0.1411 244.5 1.0 0.0 89.9

Contrast & Accessibility

4.04:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #1584CB

The quick brown fox jumps over the lazy dog

Text: #1584CB → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#1584CB #5797D4 #7FABDD #A1BFE5 #C1D4EE #E0E9F7 #FFFFFF

Color Mixing

#1584CB

100%

#6CA1D8

75:25

#A1BFE5

50:50

#D1DFF2

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #1584CB, #FFFFFF);
background: linear-gradient(135deg, #1584CB, #FFFFFF);

Explore Each Color

#1584CB

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white

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