black

#000000

#40F143

#40F143

Contrast Ratio

13.88:1

Delta E

131.24

Very Different

50:50 Mix

Color Values

Format #000000 #40F143
HEX #000000 #40F143
RGB 0, 0, 0 64, 241, 67
HSL 0.0, 0.0%, 0.0% 121.0, 86.3%, 59.8%
HSV 0.0, 0.0%, 0.0% 121.0, 73.4%, 94.5%
CMYK 0%, 0%, 0%, 100% 73.4%, 0.0%, 72.2%, 5.5%
OKLCH 0.0 0.0 0.0 0.839 0.254 143.1

Contrast & Accessibility

13.88:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40F143 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #40F143

Color Difference (Delta E)

131.24 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, #40F143);
background: linear-gradient(135deg, #000000, #40F143);

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