black

#000000

#28C381

#28C381

Contrast Ratio

9.21:1

Delta E

91.41

Very Different

50:50 Mix

Color Values

Format #000000 #28C381
HEX #000000 #28C381
RGB 0, 0, 0 40, 195, 129
HSL 0.0, 0.0%, 0.0% 154.5, 66.0%, 46.1%
HSV 0.0, 0.0%, 0.0% 154.5, 79.5%, 76.5%
CMYK 0%, 0%, 0%, 100% 79.5%, 0.0%, 33.8%, 23.5%
OKLCH 0.0 0.0 0.0 0.7247 0.157 158.9

Contrast & Accessibility

9.21:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #28C381 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #28C381

Color Difference (Delta E)

91.41 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, #28C381);
background: linear-gradient(135deg, #000000, #28C381);

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