black

#000000

#66CF5A

#66CF5A

Contrast Ratio

10.64:1

Delta E

103.66

Very Different

50:50 Mix

Color Values

Format #000000 #66CF5A
HEX #000000 #66CF5A
RGB 0, 0, 0 102, 207, 90
HSL 0.0, 0.0%, 0.0% 113.8, 54.9%, 58.2%
HSV 0.0, 0.0%, 0.0% 113.8, 56.5%, 81.2%
CMYK 0%, 0%, 0%, 100% 50.7%, 0.0%, 56.5%, 18.8%
OKLCH 0.0 0.0 0.0 0.7661 0.1842 141.7

Contrast & Accessibility

10.64:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66CF5A β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #66CF5A

Color Difference (Delta E)

103.66 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, #66CF5A);
background: linear-gradient(135deg, #000000, #66CF5A);

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