black

#000000

#A3FF00

#A3FF00

Contrast Ratio

16.86:1

Delta E

138.76

Very Different

50:50 Mix

Color Values

Format #000000 #A3FF00
HEX #000000 #A3FF00
RGB 0, 0, 0 163, 255, 0
HSL 0.0, 0.0%, 0.0% 81.6, 100.0%, 50.0%
HSV 0.0, 0.0%, 0.0% 81.6, 100.0%, 100.0%
CMYK 0%, 0%, 0%, 100% 36.1%, 0.0%, 100.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.9067 0.2479 131.0

Contrast & Accessibility

16.86:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A3FF00 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #A3FF00

Color Difference (Delta E)

138.76 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, #A3FF00);
background: linear-gradient(135deg, #000000, #A3FF00);

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