black

#000000

#21B71D

#21B71D

Contrast Ratio

7.86:1

Delta E

109.52

Very Different

50:50 Mix

Color Values

Format #000000 #21B71D
HEX #000000 #21B71D
RGB 0, 0, 0 33, 183, 29
HSL 0.0, 0.0%, 0.0% 118.4, 72.6%, 41.6%
HSV 0.0, 0.0%, 0.0% 118.4, 84.2%, 71.8%
CMYK 0%, 0%, 0%, 100% 82.0%, 0.0%, 84.2%, 28.2%
OKLCH 0.0 0.0 0.0 0.679 0.219 142.5

Contrast & Accessibility

7.86:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21B71D β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21B71D

Color Difference (Delta E)

109.52 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, #21B71D);
background: linear-gradient(135deg, #000000, #21B71D);

Explore Each Color

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