black

#000000

#66DCCC

#66DCCC

Contrast Ratio

12.67:1

Delta E

89.07

Very Different

50:50 Mix

Color Values

Format #000000 #66DCCC
HEX #000000 #66DCCC
RGB 0, 0, 0 102, 220, 204
HSL 0.0, 0.0%, 0.0% 171.9, 62.8%, 63.1%
HSV 0.0, 0.0%, 0.0% 171.9, 53.6%, 86.3%
CMYK 0%, 0%, 0%, 100% 53.6%, 0.0%, 7.3%, 13.7%
OKLCH 0.0 0.0 0.0 0.8221 0.1095 183.5

Contrast & Accessibility

12.67:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66DCCC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66DCCC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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