black

#000000

#66C2AB

#66C2AB

Contrast Ratio

9.87:1

Delta E

79.69

Very Different

50:50 Mix

Color Values

Format #000000 #66C2AB
HEX #000000 #66C2AB
RGB 0, 0, 0 102, 194, 171
HSL 0.0, 0.0%, 0.0% 165.0, 43.0%, 58.0%
HSV 0.0, 0.0%, 0.0% 165.0, 47.4%, 76.1%
CMYK 0%, 0%, 0%, 100% 47.4%, 0.0%, 11.9%, 23.9%
OKLCH 0.0 0.0 0.0 0.7506 0.0951 175.3

Contrast & Accessibility

9.87:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66C2AB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66C2AB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66C2AB);
background: linear-gradient(135deg, #000000, #66C2AB);

Explore Each Color

Related Comparisons