black

#000000

#66C7AF

#66C7AF

Contrast Ratio

10.35:1

Delta E

81.72

Very Different

50:50 Mix

Color Values

Format #000000 #66C7AF
HEX #000000 #66C7AF
RGB 0, 0, 0 102, 199, 175
HSL 0.0, 0.0%, 0.0% 165.2, 46.4%, 59.0%
HSV 0.0, 0.0%, 0.0% 165.2, 48.7%, 78.0%
CMYK 0%, 0%, 0%, 100% 48.7%, 0.0%, 12.1%, 22.0%
OKLCH 0.0 0.0 0.0 0.7637 0.099 175.3

Contrast & Accessibility

10.35:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66C7AF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66C7AF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66C7AF);
background: linear-gradient(135deg, #000000, #66C7AF);

Explore Each Color

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