black

#000000

#55A500

#55A500

Contrast Ratio

6.77:1

Delta E

99.01

Very Different

50:50 Mix

Color Values

Format #000000 #55A500
HEX #000000 #55A500
RGB 0, 0, 0 85, 165, 0
HSL 0.0, 0.0%, 0.0% 89.1, 100.0%, 32.4%
HSV 0.0, 0.0%, 0.0% 89.1, 100.0%, 64.7%
CMYK 0%, 0%, 0%, 100% 48.5%, 0.0%, 100.0%, 35.3%
OKLCH 0.0 0.0 0.0 0.645 0.1886 135.1

Contrast & Accessibility

6.77:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55A500 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55A500

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55A500);
background: linear-gradient(135deg, #000000, #55A500);

Explore Each Color

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