black

#000000

#55C378

#55C378

Contrast Ratio

9.46:1

Delta E

90.44

Very Different

50:50 Mix

Color Values

Format #000000 #55C378
HEX #000000 #55C378
RGB 0, 0, 0 85, 195, 120
HSL 0.0, 0.0%, 0.0% 139.1, 47.8%, 54.9%
HSV 0.0, 0.0%, 0.0% 139.1, 56.4%, 76.5%
CMYK 0%, 0%, 0%, 100% 56.4%, 0.0%, 38.5%, 23.5%
OKLCH 0.0 0.0 0.0 0.7342 0.1484 151.5

Contrast & Accessibility

9.46:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55C378 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55C378

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55C378);
background: linear-gradient(135deg, #000000, #55C378);

Explore Each Color

Related Comparisons