black

#000000

#81F248

#81F248

Contrast Ratio

14.73:1

Delta E

125.55

Very Different

50:50 Mix

Color Values

Format #000000 #81F248
HEX #000000 #81F248
RGB 0, 0, 0 129, 242, 72
HSL 0.0, 0.0%, 0.0% 99.9, 86.7%, 61.6%
HSV 0.0, 0.0%, 0.0% 99.9, 70.2%, 94.9%
CMYK 0%, 0%, 0%, 100% 46.7%, 0.0%, 70.2%, 5.1%
OKLCH 0.0 0.0 0.0 0.862 0.2277 137.2

Contrast & Accessibility

14.73:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81F248 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81F248

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81F248);
background: linear-gradient(135deg, #000000, #81F248);

Explore Each Color

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