black

#000000

#51D239

#51D239

Contrast Ratio

10.63:1

Delta E

115.34

Very Different

50:50 Mix

Color Values

Format #000000 #51D239
HEX #000000 #51D239
RGB 0, 0, 0 81, 210, 57
HSL 0.0, 0.0%, 0.0% 110.6, 63.0%, 52.4%
HSV 0.0, 0.0%, 0.0% 110.6, 72.9%, 82.4%
CMYK 0%, 0%, 0%, 100% 61.4%, 0.0%, 72.9%, 17.6%
OKLCH 0.0 0.0 0.0 0.7631 0.2203 140.8

Contrast & Accessibility

10.63:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51D239 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #51D239

Color Difference (Delta E)

115.34 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, #51D239);
background: linear-gradient(135deg, #000000, #51D239);

Explore Each Color

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