black

#000000

#66BFAC

#66BFAC

Contrast Ratio

9.61:1

Delta E

78.18

Very Different

50:50 Mix

Color Values

Format #000000 #66BFAC
HEX #000000 #66BFAC
RGB 0, 0, 0 102, 191, 172
HSL 0.0, 0.0%, 0.0% 167.2, 41.0%, 57.5%
HSV 0.0, 0.0%, 0.0% 167.2, 46.6%, 74.9%
CMYK 0%, 0%, 0%, 100% 46.6%, 0.0%, 9.9%, 25.1%
OKLCH 0.0 0.0 0.0 0.7437 0.0909 178.1

Contrast & Accessibility

9.61:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66BFAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66BFAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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