#51A3DB

#51A3DB

white

#FFFFFF

Contrast Ratio

2.76:1

Delta E

51.28

Very Different

50:50 Mix

#B0D0ED

Color Values

Format #51A3DB #FFFFFF
HEX #51A3DB #FFFFFF
RGB 81, 163, 219 255, 255, 255
HSL 204.3, 65.7%, 58.8% 0.0, 0.0%, 100.0%
HSV 204.3, 63.0%, 85.9% 0.0, 0.0%, 100.0%
CMYK 63.0%, 25.6%, 0.0%, 14.1% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6876 0.1151 241.1 1.0 0.0 89.9

Contrast & Accessibility

2.76:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #51A3DB

The quick brown fox jumps over the lazy dog

Text: #51A3DB → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#51A3DB #76B2E1 #94C1E7 #B0D0ED #CBDFF3 #E5EFF9 #FFFFFF

Color Mixing

#51A3DB

100%

#85B9E4

75:25

#B0D0ED

50:50

#D8E7F6

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #51A3DB, #FFFFFF);
background: linear-gradient(135deg, #51A3DB, #FFFFFF);

Explore Each Color

#51A3DB

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white

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