black

#000000

#71FF37

#71FF37

Contrast Ratio

16.06:1

Delta E

137.26

Very Different

50:50 Mix

Color Values

Format #000000 #71FF37
HEX #000000 #71FF37
RGB 0, 0, 0 113, 255, 55
HSL 0.0, 0.0%, 0.0% 102.6, 100.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 102.6, 78.4%, 100.0%
CMYK 0%, 0%, 0%, 100% 55.7%, 0.0%, 78.4%, 0.0%
OKLCH 0.0 0.0 0.0 0.8866 0.258 138.8

Contrast & Accessibility

16.06:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #71FF37 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #71FF37

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #71FF37);
background: linear-gradient(135deg, #000000, #71FF37);

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