black

#000000

#51E63F

#51E63F

Contrast Ratio

12.74:1

Delta E

125.0

Very Different

50:50 Mix

Color Values

Format #000000 #51E63F
HEX #000000 #51E63F
RGB 0, 0, 0 81, 230, 63
HSL 0.0, 0.0%, 0.0% 113.5, 77.0%, 57.5%
HSV 0.0, 0.0%, 0.0% 113.5, 72.6%, 90.2%
CMYK 0%, 0%, 0%, 100% 64.8%, 0.0%, 72.6%, 9.8%
OKLCH 0.0 0.0 0.0 0.8147 0.2392 141.6

Contrast & Accessibility

12.74:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51E63F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #51E63F

Color Difference (Delta E)

125.0 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, #51E63F);
background: linear-gradient(135deg, #000000, #51E63F);

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