black

#000000

#18AA25

#18AA25

Contrast Ratio

6.82:1

Delta E

101.44

Very Different

50:50 Mix

Color Values

Format #000000 #18AA25
HEX #000000 #18AA25
RGB 0, 0, 0 24, 170, 37
HSL 0.0, 0.0%, 0.0% 125.3, 75.3%, 38.0%
HSV 0.0, 0.0%, 0.0% 125.3, 85.9%, 66.7%
CMYK 0%, 0%, 0%, 100% 85.9%, 0.0%, 78.2%, 33.3%
OKLCH 0.0 0.0 0.0 0.6427 0.2037 143.5

Contrast & Accessibility

6.82:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18AA25 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18AA25

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18AA25);
background: linear-gradient(135deg, #000000, #18AA25);

Explore Each Color

Related Comparisons