black

#000000

#81EC63

#81EC63

Contrast Ratio

14.11:1

Delta E

115.78

Very Different

50:50 Mix

Color Values

Format #000000 #81EC63
HEX #000000 #81EC63
RGB 0, 0, 0 129, 236, 99
HSL 0.0, 0.0%, 0.0% 106.9, 78.3%, 65.7%
HSV 0.0, 0.0%, 0.0% 106.9, 58.1%, 92.5%
CMYK 0%, 0%, 0%, 100% 45.3%, 0.0%, 58.1%, 7.5%
OKLCH 0.0 0.0 0.0 0.8499 0.2014 139.3

Contrast & Accessibility

14.11:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81EC63 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81EC63

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81EC63);
background: linear-gradient(135deg, #000000, #81EC63);

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