black

#000000

#18A313

#18A313

Contrast Ratio

6.29:1

Delta E

100.83

Very Different

50:50 Mix

Color Values

Format #000000 #18A313
HEX #000000 #18A313
RGB 0, 0, 0 24, 163, 19
HSL 0.0, 0.0%, 0.0% 117.9, 79.1%, 35.7%
HSV 0.0, 0.0%, 0.0% 117.9, 88.3%, 63.9%
CMYK 0%, 0%, 0%, 100% 85.3%, 0.0%, 88.3%, 36.1%
OKLCH 0.0 0.0 0.0 0.6225 0.2038 142.4

Contrast & Accessibility

6.29:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18A313 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18A313

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18A313);
background: linear-gradient(135deg, #000000, #18A313);

Explore Each Color

Related Comparisons