#66C9EB

#66C9EB

white

#FFFFFF

Contrast Ratio

1.89:1

Delta E

39.92

Very Different

50:50 Mix

Color Values

Format #66C9EB #FFFFFF
HEX #66C9EB #FFFFFF
RGB 102, 201, 235 255, 255, 255
HSL 195.3, 76.9%, 66.1% 0.0, 0.0%, 100.0%
HSV 195.3, 56.6%, 92.2% 0.0, 0.0%, 100.0%
CMYK 56.6%, 14.5%, 0.0%, 7.8% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.7889 0.1043 223.1 1.0 0.0 89.9

Contrast & Accessibility

1.89:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #66C9EB

The quick brown fox jumps over the lazy dog

Text: #66C9EB → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #66C9EB, #FFFFFF);
background: linear-gradient(135deg, #66C9EB, #FFFFFF);

Explore Each Color

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