black

#000000

#81D115

#81D115

Contrast Ratio

11.06:1

Delta E

116.66

Very Different

50:50 Mix

Color Values

Format #000000 #81D115
HEX #000000 #81D115
RGB 0, 0, 0 129, 209, 21
HSL 0.0, 0.0%, 0.0% 85.5, 81.7%, 45.1%
HSV 0.0, 0.0%, 0.0% 85.5, 90.0%, 82.0%
CMYK 0%, 0%, 0%, 100% 38.3%, 0.0%, 90.0%, 18.0%
OKLCH 0.0 0.0 0.0 0.7788 0.2118 132.1

Contrast & Accessibility

11.06:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81D115 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81D115

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81D115);
background: linear-gradient(135deg, #000000, #81D115);

Explore Each Color

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