black

#000000

#40E589

#40E589

Contrast Ratio

12.79:1

Delta E

107.43

Very Different

50:50 Mix

Color Values

Format #000000 #40E589
HEX #000000 #40E589
RGB 0, 0, 0 64, 229, 137
HSL 0.0, 0.0%, 0.0% 146.5, 76.0%, 57.5%
HSV 0.0, 0.0%, 0.0% 146.5, 72.1%, 89.8%
CMYK 0%, 0%, 0%, 100% 72.1%, 0.0%, 40.2%, 10.2%
OKLCH 0.0 0.0 0.0 0.8173 0.1863 153.8

Contrast & Accessibility

12.79:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40E589 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #40E589

Color Difference (Delta E)

107.43 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, #40E589);
background: linear-gradient(135deg, #000000, #40E589);

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