black

#000000

#31F730

#31F730

Contrast Ratio

14.48:1

Delta E

138.77

Very Different

50:50 Mix

Color Values

Format #000000 #31F730
HEX #000000 #31F730
RGB 0, 0, 0 49, 247, 48
HSL 0.0, 0.0%, 0.0% 119.7, 92.6%, 57.8%
HSV 0.0, 0.0%, 0.0% 119.7, 80.6%, 96.9%
CMYK 0%, 0%, 0%, 100% 80.2%, 0.0%, 80.6%, 3.1%
OKLCH 0.0 0.0 0.0 0.8507 0.2723 142.7

Contrast & Accessibility

14.48:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #31F730 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #31F730

Color Difference (Delta E)

138.77 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, #31F730);
background: linear-gradient(135deg, #000000, #31F730);

Explore Each Color

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