#66C9DC

#66C9DC

white

#FFFFFF

Contrast Ratio

1.92:1

Delta E

38.49

Very Different

50:50 Mix

#B9E4ED

Color Values

Format #66C9DC #FFFFFF
HEX #66C9DC #FFFFFF
RGB 102, 201, 220 255, 255, 255
HSL 189.7, 62.8%, 63.1% 0.0, 0.0%, 100.0%
HSV 189.7, 53.6%, 86.3% 0.0, 0.0%, 100.0%
CMYK 53.6%, 8.6%, 0.0%, 13.7% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.7832 0.0964 211.7 1.0 0.0 89.9

Contrast & Accessibility

1.92:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #66C9DC

The quick brown fox jumps over the lazy dog

Text: #66C9DC → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#66C9DC #85D2E2 #A0DBE8 #B9E4ED #D1EDF3 #E8F6F9 #FFFFFF

Color Mixing

#66C9DC

100%

#93D7E5

75:25

#B9E4ED

50:50

#DDF2F6

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #66C9DC, #FFFFFF);
background: linear-gradient(135deg, #66C9DC, #FFFFFF);

Explore Each Color

#66C9DC

View full color details

white

View full color details

Related Comparisons