black

#000000

#21C728

#21C728

Contrast Ratio

9.26:1

Delta E

116.08

Very Different

50:50 Mix

Color Values

Format #000000 #21C728
HEX #000000 #21C728
RGB 0, 0, 0 33, 199, 40
HSL 0.0, 0.0%, 0.0% 122.5, 71.6%, 45.5%
HSV 0.0, 0.0%, 0.0% 122.5, 83.4%, 78.0%
CMYK 0%, 0%, 0%, 100% 83.4%, 0.0%, 79.9%, 22.0%
OKLCH 0.0 0.0 0.0 0.7226 0.2309 143.1

Contrast & Accessibility

9.26:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21C728 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21C728

Color Difference (Delta E)

116.08 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, #21C728);
background: linear-gradient(135deg, #000000, #21C728);

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