black

#000000

#81D459

#81D459

Contrast Ratio

11.5:1

Delta E

104.54

Very Different

50:50 Mix

Color Values

Format #000000 #81D459
HEX #000000 #81D459
RGB 0, 0, 0 129, 212, 89
HSL 0.0, 0.0%, 0.0% 100.5, 58.9%, 59.0%
HSV 0.0, 0.0%, 0.0% 100.5, 58.0%, 83.1%
CMYK 0%, 0%, 0%, 100% 39.2%, 0.0%, 58.0%, 16.9%
OKLCH 0.0 0.0 0.0 0.7907 0.1781 136.7

Contrast & Accessibility

11.5:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81D459 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81D459

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81D459);
background: linear-gradient(135deg, #000000, #81D459);

Explore Each Color

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