black

#000000

#18AC2B

#18AC2B

Contrast Ratio

6.97:1

Delta E

101.24

Very Different

50:50 Mix

Color Values

Format #000000 #18AC2B
HEX #000000 #18AC2B
RGB 0, 0, 0 24, 172, 43
HSL 0.0, 0.0%, 0.0% 127.7, 75.5%, 38.4%
HSV 0.0, 0.0%, 0.0% 127.7, 86.0%, 67.5%
CMYK 0%, 0%, 0%, 100% 86.0%, 0.0%, 75.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.6486 0.2027 144.0

Contrast & Accessibility

6.97:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18AC2B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18AC2B

Color Difference (Delta E)

101.24 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18AC2B);
background: linear-gradient(135deg, #000000, #18AC2B);

Explore Each Color

Related Comparisons