black

#000000

#66CFBF

#66CFBF

Contrast Ratio

11.24:1

Delta E

84.14

Very Different

50:50 Mix

Color Values

Format #000000 #66CFBF
HEX #000000 #66CFBF
RGB 0, 0, 0 102, 207, 191
HSL 0.0, 0.0%, 0.0% 170.9, 52.2%, 60.6%
HSV 0.0, 0.0%, 0.0% 170.9, 50.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 50.7%, 0.0%, 7.7%, 18.8%
OKLCH 0.0 0.0 0.0 0.7875 0.1008 182.4

Contrast & Accessibility

11.24:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66CFBF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66CFBF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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