black

#000000

#81F9CC

#81F9CC

Contrast Ratio

16.36:1

Delta E

101.08

Very Different

50:50 Mix

Color Values

Format #000000 #81F9CC
HEX #000000 #81F9CC
RGB 0, 0, 0 129, 249, 204
HSL 0.0, 0.0%, 0.0% 157.5, 90.9%, 74.1%
HSV 0.0, 0.0%, 0.0% 157.5, 48.2%, 97.6%
CMYK 0%, 0%, 0%, 100% 48.2%, 0.0%, 18.1%, 2.4%
OKLCH 0.0 0.0 0.0 0.8999 0.127 166.8

Contrast & Accessibility

16.36:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81F9CC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81F9CC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81F9CC);
background: linear-gradient(135deg, #000000, #81F9CC);

Explore Each Color

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