black

#000000

#66D2C3

#66D2C3

Contrast Ratio

11.57:1

Delta E

85.21

Very Different

50:50 Mix

Color Values

Format #000000 #66D2C3
HEX #000000 #66D2C3
RGB 0, 0, 0 102, 210, 195
HSL 0.0, 0.0%, 0.0% 171.7, 54.5%, 61.2%
HSV 0.0, 0.0%, 0.0% 171.7, 51.4%, 82.4%
CMYK 0%, 0%, 0%, 100% 51.4%, 0.0%, 7.1%, 17.6%
OKLCH 0.0 0.0 0.0 0.7958 0.1024 183.4

Contrast & Accessibility

11.57:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66D2C3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66D2C3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66D2C3);
background: linear-gradient(135deg, #000000, #66D2C3);

Explore Each Color

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