black

#000000

#18C458

#18C458

Contrast Ratio

9.08:1

Delta E

103.26

Very Different

50:50 Mix

Color Values

Format #000000 #18C458
HEX #000000 #18C458
RGB 0, 0, 0 24, 196, 88
HSL 0.0, 0.0%, 0.0% 142.3, 78.2%, 43.1%
HSV 0.0, 0.0%, 0.0% 142.3, 87.8%, 76.9%
CMYK 0%, 0%, 0%, 100% 87.8%, 0.0%, 55.1%, 23.1%
OKLCH 0.0 0.0 0.0 0.7181 0.1976 149.0

Contrast & Accessibility

9.08:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18C458 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18C458

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18C458);
background: linear-gradient(135deg, #000000, #18C458);

Explore Each Color

Related Comparisons