black

#000000

#81ACAE

#81ACAE

Contrast Ratio

8.45:1

Delta E

69.1

Very Different

50:50 Mix

Color Values

Format #000000 #81ACAE
HEX #000000 #81ACAE
RGB 0, 0, 0 129, 172, 174
HSL 0.0, 0.0%, 0.0% 182.7, 21.7%, 59.4%
HSV 0.0, 0.0%, 0.0% 182.7, 25.9%, 68.2%
CMYK 0%, 0%, 0%, 100% 25.9%, 1.1%, 0.0%, 31.8%
OKLCH 0.0 0.0 0.0 0.7141 0.0462 199.7

Contrast & Accessibility

8.45:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81ACAE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81ACAE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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