black

#000000

#55AB40

#55AB40

Contrast Ratio

7.29:1

Delta E

90.69

Very Different

50:50 Mix

Color Values

Format #000000 #55AB40
HEX #000000 #55AB40
RGB 0, 0, 0 85, 171, 64
HSL 0.0, 0.0%, 0.0% 108.2, 45.5%, 46.1%
HSV 0.0, 0.0%, 0.0% 108.2, 62.6%, 67.1%
CMYK 0%, 0%, 0%, 100% 50.3%, 0.0%, 62.6%, 32.9%
OKLCH 0.0 0.0 0.0 0.6643 0.1664 139.9

Contrast & Accessibility

7.29:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55AB40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55AB40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55AB40);
background: linear-gradient(135deg, #000000, #55AB40);

Explore Each Color

Related Comparisons