black

#000000

#18CF1A

#18CF1A

Contrast Ratio

9.98:1

Delta E

122.77

Very Different

50:50 Mix

Color Values

Format #000000 #18CF1A
HEX #000000 #18CF1A
RGB 0, 0, 0 24, 207, 26
HSL 0.0, 0.0%, 0.0% 120.7, 79.2%, 45.3%
HSV 0.0, 0.0%, 0.0% 120.7, 88.4%, 81.2%
CMYK 0%, 0%, 0%, 100% 88.4%, 0.0%, 87.4%, 18.8%
OKLCH 0.0 0.0 0.0 0.7424 0.2451 142.7

Contrast & Accessibility

9.98:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18CF1A β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #18CF1A

Color Difference (Delta E)

122.77 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, #18CF1A);
background: linear-gradient(135deg, #000000, #18CF1A);

Explore Each Color

Related Comparisons