black

#000000

#40D883

#40D883

Contrast Ratio

11.37:1

Delta E

101.52

Very Different

50:50 Mix

Color Values

Format #000000 #40D883
HEX #000000 #40D883
RGB 0, 0, 0 64, 216, 131
HSL 0.0, 0.0%, 0.0% 146.4, 66.1%, 54.9%
HSV 0.0, 0.0%, 0.0% 146.4, 70.4%, 84.7%
CMYK 0%, 0%, 0%, 100% 70.4%, 0.0%, 39.4%, 15.3%
OKLCH 0.0 0.0 0.0 0.7834 0.1751 154.1

Contrast & Accessibility

11.37:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40D883 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #40D883

Color Difference (Delta E)

101.52 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, #40D883);
background: linear-gradient(135deg, #000000, #40D883);

Explore Each Color

Related Comparisons