black

#000000

#81B337

#81B337

Contrast Ratio

8.44:1

Delta E

94.18

Very Different

50:50 Mix

Color Values

Format #000000 #81B337
HEX #000000 #81B337
RGB 0, 0, 0 129, 179, 55
HSL 0.0, 0.0%, 0.0% 84.2, 53.0%, 45.9%
HSV 0.0, 0.0%, 0.0% 84.2, 69.3%, 70.2%
CMYK 0%, 0%, 0%, 100% 27.9%, 0.0%, 69.3%, 29.8%
OKLCH 0.0 0.0 0.0 0.707 0.1609 128.9

Contrast & Accessibility

8.44:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81B337 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81B337

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81B337);
background: linear-gradient(135deg, #000000, #81B337);

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