#217BD3

#217BD3

white

#FFFFFF

Contrast Ratio

4.34:1

Delta E

72.1

Very Different

50:50 Mix

#A4BAEA

Color Values

Format #217BD3 #FFFFFF
HEX #217BD3 #FFFFFF
RGB 33, 123, 211 255, 255, 255
HSL 209.7, 73.0%, 47.8% 0.0, 0.0%, 100.0%
HSV 209.7, 84.4%, 82.7% 0.0, 0.0%, 100.0%
CMYK 84.4%, 41.7%, 0.0%, 17.3% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5779 0.1576 252.4 1.0 0.0 89.9

Contrast & Accessibility

4.34:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #217BD3

The quick brown fox jumps over the lazy dog

Text: #217BD3 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#217BD3 #5C8FDB #83A4E2 #A4BAEA #C3D1F1 #E1E8F8 #FFFFFF

Color Mixing

#217BD3

100%

#709ADF

75:25

#A4BAEA

50:50

#D2DCF5

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #217BD3, #FFFFFF);
background: linear-gradient(135deg, #217BD3, #FFFFFF);

Explore Each Color

#217BD3

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white

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