black

#000000

#66A592

#66A592

Contrast Ratio

7.36:1

Delta E

67.94

Very Different

50:50 Mix

Color Values

Format #000000 #66A592
HEX #000000 #66A592
RGB 0, 0, 0 102, 165, 146
HSL 0.0, 0.0%, 0.0% 161.9, 25.9%, 52.4%
HSV 0.0, 0.0%, 0.0% 161.9, 38.2%, 64.7%
CMYK 0%, 0%, 0%, 100% 38.2%, 0.0%, 11.5%, 35.3%
OKLCH 0.0 0.0 0.0 0.6736 0.0714 172.9

Contrast & Accessibility

7.36:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66A592 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66A592

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66A592);
background: linear-gradient(135deg, #000000, #66A592);

Explore Each Color

Related Comparisons