black

#000000

#66CDAB

#66CDAB

Contrast Ratio

10.89:1

Delta E

85.12

Very Different

50:50 Mix

Color Values

Format #000000 #66CDAB
HEX #000000 #66CDAB
RGB 0, 0, 0 102, 205, 171
HSL 0.0, 0.0%, 0.0% 160.2, 50.7%, 60.2%
HSV 0.0, 0.0%, 0.0% 160.2, 50.2%, 80.4%
CMYK 0%, 0%, 0%, 100% 50.2%, 0.0%, 16.6%, 19.6%
OKLCH 0.0 0.0 0.0 0.777 0.1092 169.5

Contrast & Accessibility

10.89:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66CDAB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66CDAB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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