black

#000000

#81C236

#81C236

Contrast Ratio

9.7:1

Delta E

102.88

Very Different

50:50 Mix

Color Values

Format #000000 #81C236
HEX #000000 #81C236
RGB 0, 0, 0 129, 194, 54
HSL 0.0, 0.0%, 0.0% 87.9, 56.5%, 48.6%
HSV 0.0, 0.0%, 0.0% 87.9, 72.2%, 76.1%
CMYK 0%, 0%, 0%, 100% 33.5%, 0.0%, 72.2%, 23.9%
OKLCH 0.0 0.0 0.0 0.7436 0.1805 131.4

Contrast & Accessibility

9.7:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81C236 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81C236

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81C236);
background: linear-gradient(135deg, #000000, #81C236);

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