black

#000000

#66AC7D

#66AC7D

Contrast Ratio

7.76:1

Delta E

74.6

Very Different

50:50 Mix

Color Values

Format #000000 #66AC7D
HEX #000000 #66AC7D
RGB 0, 0, 0 102, 172, 125
HSL 0.0, 0.0%, 0.0% 139.7, 29.7%, 53.7%
HSV 0.0, 0.0%, 0.0% 139.7, 40.7%, 67.5%
CMYK 0%, 0%, 0%, 100% 40.7%, 0.0%, 27.3%, 32.5%
OKLCH 0.0 0.0 0.0 0.6851 0.0997 153.6

Contrast & Accessibility

7.76:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66AC7D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66AC7D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66AC7D);
background: linear-gradient(135deg, #000000, #66AC7D);

Explore Each Color

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