black

#000000

#21ED23

#21ED23

Contrast Ratio

13.2:1

Delta E

136.36

Very Different

50:50 Mix

Color Values

Format #000000 #21ED23
HEX #000000 #21ED23
RGB 0, 0, 0 33, 237, 35
HSL 0.0, 0.0%, 0.0% 120.6, 85.0%, 52.9%
HSV 0.0, 0.0%, 0.0% 120.6, 86.1%, 92.9%
CMYK 0%, 0%, 0%, 100% 86.1%, 0.0%, 85.2%, 7.1%
OKLCH 0.0 0.0 0.0 0.8225 0.2699 142.7

Contrast & Accessibility

13.2:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21ED23 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21ED23

Color Difference (Delta E)

136.36 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, #21ED23);
background: linear-gradient(135deg, #000000, #21ED23);

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