black

#000000

#31A728

#31A728

Contrast Ratio

6.69:1

Delta E

97.59

Very Different

50:50 Mix

Color Values

Format #000000 #31A728
HEX #000000 #31A728
RGB 0, 0, 0 49, 167, 40
HSL 0.0, 0.0%, 0.0% 115.7, 61.4%, 40.6%
HSV 0.0, 0.0%, 0.0% 115.7, 76.0%, 65.5%
CMYK 0%, 0%, 0%, 100% 70.7%, 0.0%, 76.0%, 34.5%
OKLCH 0.0 0.0 0.0 0.6393 0.1927 142.1

Contrast & Accessibility

6.69:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #31A728 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #31A728

Color Difference (Delta E)

97.59 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, #31A728);
background: linear-gradient(135deg, #000000, #31A728);

Explore Each Color

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