#287DD2

#287DD2

white

#FFFFFF

Contrast Ratio

4.24:1

Delta E

70.37

Very Different

50:50 Mix

#A5BBE9

Color Values

Format #287DD2 #FFFFFF
HEX #287DD2 #FFFFFF
RGB 40, 125, 210 255, 255, 255
HSL 210.0, 68.0%, 49.0% 0.0, 0.0%, 100.0%
HSV 210.0, 81.0%, 82.4% 0.0, 0.0%, 100.0%
CMYK 81.0%, 40.5%, 0.0%, 17.6% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5833 0.1525 252.3 1.0 0.0 89.9

Contrast & Accessibility

4.24:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #287DD2

The quick brown fox jumps over the lazy dog

Text: #287DD2 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#287DD2 #5F91DA #84A6E2 #A5BBE9 #C4D1F1 #E2E8F8 #FFFFFF

Color Mixing

#287DD2

100%

#729BDE

75:25

#A5BBE9

50:50

#D3DDF4

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #287DD2, #FFFFFF);
background: linear-gradient(135deg, #287DD2, #FFFFFF);

Explore Each Color

#287DD2

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white

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