black

#000000

#66D1AF

#66D1AF

Contrast Ratio

11.3:1

Delta E

86.63

Very Different

50:50 Mix

Color Values

Format #000000 #66D1AF
HEX #000000 #66D1AF
RGB 0, 0, 0 102, 209, 175
HSL 0.0, 0.0%, 0.0% 160.9, 53.8%, 61.0%
HSV 0.0, 0.0%, 0.0% 160.9, 51.2%, 82.0%
CMYK 0%, 0%, 0%, 100% 51.2%, 0.0%, 16.3%, 18.0%
OKLCH 0.0 0.0 0.0 0.7876 0.1117 170.1

Contrast & Accessibility

11.3:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66D1AF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66D1AF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66D1AF);
background: linear-gradient(135deg, #000000, #66D1AF);

Explore Each Color

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