black

#000000

#66C315

#66C315

Contrast Ratio

9.38:1

Delta E

111.56

Very Different

50:50 Mix

Color Values

Format #000000 #66C315
HEX #000000 #66C315
RGB 0, 0, 0 102, 195, 21
HSL 0.0, 0.0%, 0.0% 92.1, 80.6%, 42.4%
HSV 0.0, 0.0%, 0.0% 92.1, 89.2%, 76.5%
CMYK 0%, 0%, 0%, 100% 47.7%, 0.0%, 89.2%, 23.5%
OKLCH 0.0 0.0 0.0 0.7307 0.2095 135.4

Contrast & Accessibility

9.38:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66C315 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #66C315

Color Difference (Delta E)

111.56 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, #66C315);
background: linear-gradient(135deg, #000000, #66C315);

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