black

#000000

#81FF97

#81FF97

Contrast Ratio

16.68:1

Delta E

113.96

Very Different

50:50 Mix

Color Values

Format #000000 #81FF97
HEX #000000 #81FF97
RGB 0, 0, 0 129, 255, 151
HSL 0.0, 0.0%, 0.0% 130.5, 100.0%, 75.3%
HSV 0.0, 0.0%, 0.0% 130.5, 49.4%, 100.0%
CMYK 0%, 0%, 0%, 100% 49.4%, 0.0%, 40.8%, 0.0%
OKLCH 0.0 0.0 0.0 0.9028 0.181 147.7

Contrast & Accessibility

16.68:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81FF97 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81FF97

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81FF97);
background: linear-gradient(135deg, #000000, #81FF97);

Explore Each Color

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