black

#000000

#66ADA2

#66ADA2

Contrast Ratio

8.06:1

Delta E

70.58

Very Different

50:50 Mix

Color Values

Format #000000 #66ADA2
HEX #000000 #66ADA2
RGB 0, 0, 0 102, 173, 162
HSL 0.0, 0.0%, 0.0% 170.7, 30.2%, 53.9%
HSV 0.0, 0.0%, 0.0% 170.7, 41.0%, 67.8%
CMYK 0%, 0%, 0%, 100% 41.0%, 0.0%, 6.4%, 32.2%
OKLCH 0.0 0.0 0.0 0.6976 0.0738 183.1

Contrast & Accessibility

8.06:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66ADA2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66ADA2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66ADA2);
background: linear-gradient(135deg, #000000, #66ADA2);

Explore Each Color

Related Comparisons