black

#000000

#81D7CE

#81D7CE

Contrast Ratio

12.54:1

Delta E

85.42

Very Different

50:50 Mix

Color Values

Format #000000 #81D7CE
HEX #000000 #81D7CE
RGB 0, 0, 0 129, 215, 206
HSL 0.0, 0.0%, 0.0% 173.7, 51.8%, 67.5%
HSV 0.0, 0.0%, 0.0% 173.7, 40.0%, 84.3%
CMYK 0%, 0%, 0%, 100% 40.0%, 0.0%, 4.2%, 15.7%
OKLCH 0.0 0.0 0.0 0.8222 0.0847 187.1

Contrast & Accessibility

12.54:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81D7CE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81D7CE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81D7CE);
background: linear-gradient(135deg, #000000, #81D7CE);

Explore Each Color

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