black

#000000

#66B188

#66B188

Contrast Ratio

8.21:1

Delta E

75.45

Very Different

50:50 Mix

Color Values

Format #000000 #66B188
HEX #000000 #66B188
RGB 0, 0, 0 102, 177, 136
HSL 0.0, 0.0%, 0.0% 147.2, 32.5%, 54.7%
HSV 0.0, 0.0%, 0.0% 147.2, 42.4%, 69.4%
CMYK 0%, 0%, 0%, 100% 42.4%, 0.0%, 23.2%, 30.6%
OKLCH 0.0 0.0 0.0 0.7 0.0971 158.6

Contrast & Accessibility

8.21:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66B188 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #66B188

Color Difference (Delta E)

75.45 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66B188);
background: linear-gradient(135deg, #000000, #66B188);

Explore Each Color

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