black

#000000

#81CE56

#81CE56

Contrast Ratio

10.9:1

Delta E

101.84

Very Different

50:50 Mix

Color Values

Format #000000 #81CE56
HEX #000000 #81CE56
RGB 0, 0, 0 129, 206, 86
HSL 0.0, 0.0%, 0.0% 98.5, 55.0%, 57.3%
HSV 0.0, 0.0%, 0.0% 98.5, 58.3%, 80.8%
CMYK 0%, 0%, 0%, 100% 37.4%, 0.0%, 58.3%, 19.2%
OKLCH 0.0 0.0 0.0 0.7758 0.1726 135.8

Contrast & Accessibility

10.9:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CE56 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CE56

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81CE56);
background: linear-gradient(135deg, #000000, #81CE56);

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