#51A7DB

#51A7DB

white

#FFFFFF

Contrast Ratio

2.66:1

Delta E

49.64

Very Different

50:50 Mix

#B1D2ED

Color Values

Format #51A7DB #FFFFFF
HEX #51A7DB #FFFFFF
RGB 81, 167, 219 255, 255, 255
HSL 202.6, 65.7%, 58.8% 0.0, 0.0%, 100.0%
HSV 202.6, 63.0%, 85.9% 0.0, 0.0%, 100.0%
CMYK 63.0%, 23.7%, 0.0%, 14.1% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6967 0.1127 237.9 1.0 0.0 89.9

Contrast & Accessibility

2.66:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #51A7DB

The quick brown fox jumps over the lazy dog

Text: #51A7DB → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#51A7DB #76B5E1 #94C4E7 #B1D2ED #CBE1F3 #E5F0F9 #FFFFFF

Color Mixing

#51A7DB

100%

#85BCE4

75:25

#B1D2ED

50:50

#D8E8F6

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #51A7DB, #FFFFFF);
background: linear-gradient(135deg, #51A7DB, #FFFFFF);

Explore Each Color

#51A7DB

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white

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