black

#000000

#18B428

#18B428

Contrast Ratio

7.6:1

Delta E

106.28

Very Different

50:50 Mix

Color Values

Format #000000 #18B428
HEX #000000 #18B428
RGB 0, 0, 0 24, 180, 40
HSL 0.0, 0.0%, 0.0% 126.2, 76.5%, 40.0%
HSV 0.0, 0.0%, 0.0% 126.2, 86.7%, 70.6%
CMYK 0%, 0%, 0%, 100% 86.7%, 0.0%, 77.8%, 29.4%
OKLCH 0.0 0.0 0.0 0.6703 0.2128 143.6

Contrast & Accessibility

7.6:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18B428 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18B428

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18B428);
background: linear-gradient(135deg, #000000, #18B428);

Explore Each Color

Related Comparisons