black

#000000

#18C383

#18C383

Contrast Ratio

9.17:1

Delta E

91.58

Very Different

50:50 Mix

Color Values

Format #000000 #18C383
HEX #000000 #18C383
RGB 0, 0, 0 24, 195, 131
HSL 0.0, 0.0%, 0.0% 157.5, 78.1%, 42.9%
HSV 0.0, 0.0%, 0.0% 157.5, 87.7%, 76.5%
CMYK 0%, 0%, 0%, 100% 87.7%, 0.0%, 32.8%, 23.5%
OKLCH 0.0 0.0 0.0 0.7231 0.1585 160.3

Contrast & Accessibility

9.17:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18C383 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #18C383

Color Difference (Delta E)

91.58 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, #18C383);
background: linear-gradient(135deg, #000000, #18C383);

Explore Each Color

Related Comparisons