black

#000000

#21D080

#21D080

Contrast Ratio

10.4:1

Delta E

99.33

Very Different

50:50 Mix

Color Values

Format #000000 #21D080
HEX #000000 #21D080
RGB 0, 0, 0 33, 208, 128
HSL 0.0, 0.0%, 0.0% 152.6, 72.6%, 47.3%
HSV 0.0, 0.0%, 0.0% 152.6, 84.1%, 81.6%
CMYK 0%, 0%, 0%, 100% 84.1%, 0.0%, 38.5%, 18.4%
OKLCH 0.0 0.0 0.0 0.7571 0.1757 156.3

Contrast & Accessibility

10.4:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21D080 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21D080

Color Difference (Delta E)

99.33 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, #21D080);
background: linear-gradient(135deg, #000000, #21D080);

Explore Each Color

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