black

#000000

#81B7AE

#81B7AE

Contrast Ratio

9.32:1

Delta E

73.27

Very Different

50:50 Mix

Color Values

Format #000000 #81B7AE
HEX #000000 #81B7AE
RGB 0, 0, 0 129, 183, 174
HSL 0.0, 0.0%, 0.0% 170.0, 27.3%, 61.2%
HSV 0.0, 0.0%, 0.0% 170.0, 29.5%, 71.8%
CMYK 0%, 0%, 0%, 100% 29.5%, 0.0%, 4.9%, 28.2%
OKLCH 0.0 0.0 0.0 0.7392 0.0581 183.2

Contrast & Accessibility

9.32:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81B7AE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81B7AE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81B7AE);
background: linear-gradient(135deg, #000000, #81B7AE);

Explore Each Color

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