black

#000000

#66CF9F

#66CF9F

Contrast Ratio

10.99:1

Delta E

87.92

Very Different

50:50 Mix

Color Values

Format #000000 #66CF9F
HEX #000000 #66CF9F
RGB 0, 0, 0 102, 207, 159
HSL 0.0, 0.0%, 0.0% 152.6, 52.2%, 60.6%
HSV 0.0, 0.0%, 0.0% 152.6, 50.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 50.7%, 0.0%, 23.2%, 18.8%
OKLCH 0.0 0.0 0.0 0.7787 0.121 161.9

Contrast & Accessibility

10.99:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66CF9F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #66CF9F

Color Difference (Delta E)

87.92 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, #66CF9F);
background: linear-gradient(135deg, #000000, #66CF9F);

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