black

#000000

#81FE50

#81FE50

Contrast Ratio

16.23:1

Delta E

130.34

Very Different

50:50 Mix

Color Values

Format #000000 #81FE50
HEX #000000 #81FE50
RGB 0, 0, 0 129, 254, 80
HSL 0.0, 0.0%, 0.0% 103.1, 98.9%, 65.5%
HSV 0.0, 0.0%, 0.0% 103.1, 68.5%, 99.6%
CMYK 0%, 0%, 0%, 100% 49.2%, 0.0%, 68.5%, 0.4%
OKLCH 0.0 0.0 0.0 0.8917 0.2369 138.3

Contrast & Accessibility

16.23:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81FE50 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81FE50

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81FE50);
background: linear-gradient(135deg, #000000, #81FE50);

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