black

#000000

#81D4DB

#81D4DB

Contrast Ratio

12.37:1

Delta E

84.24

Very Different

50:50 Mix

Color Values

Format #000000 #81D4DB
HEX #000000 #81D4DB
RGB 0, 0, 0 129, 212, 219
HSL 0.0, 0.0%, 0.0% 184.7, 55.6%, 68.2%
HSV 0.0, 0.0%, 0.0% 184.7, 41.1%, 85.9%
CMYK 0%, 0%, 0%, 100% 41.1%, 3.2%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.8196 0.0815 202.6

Contrast & Accessibility

12.37:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81D4DB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81D4DB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81D4DB);
background: linear-gradient(135deg, #000000, #81D4DB);

Explore Each Color

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