black

#000000

#81AC34

#81AC34

Contrast Ratio

7.88:1

Delta E

90.96

Very Different

50:50 Mix

Color Values

Format #000000 #81AC34
HEX #000000 #81AC34
RGB 0, 0, 0 129, 172, 52
HSL 0.0, 0.0%, 0.0% 81.5, 53.6%, 43.9%
HSV 0.0, 0.0%, 0.0% 81.5, 69.8%, 67.5%
CMYK 0%, 0%, 0%, 100% 25.0%, 0.0%, 69.8%, 32.5%
OKLCH 0.0 0.0 0.0 0.6898 0.1539 127.2

Contrast & Accessibility

7.88:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81AC34 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81AC34

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81AC34);
background: linear-gradient(135deg, #000000, #81AC34);

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