black

#000000

#81DE49

#81DE49

Contrast Ratio

12.48:1

Delta E

114.22

Very Different

50:50 Mix

Color Values

Format #000000 #81DE49
HEX #000000 #81DE49
RGB 0, 0, 0 129, 222, 73
HSL 0.0, 0.0%, 0.0% 97.4, 69.3%, 57.8%
HSV 0.0, 0.0%, 0.0% 97.4, 67.1%, 87.1%
CMYK 0%, 0%, 0%, 100% 41.9%, 0.0%, 67.1%, 12.9%
OKLCH 0.0 0.0 0.0 0.8134 0.203 135.9

Contrast & Accessibility

12.48:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81DE49 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81DE49

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81DE49);
background: linear-gradient(135deg, #000000, #81DE49);

Explore Each Color

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