black

#000000

#81ACE3

#81ACE3

Contrast Ratio

8.94:1

Delta E

76.39

Very Different

50:50 Mix

Color Values

Format #000000 #81ACE3
HEX #000000 #81ACE3
RGB 0, 0, 0 129, 172, 227
HSL 0.0, 0.0%, 0.0% 213.7, 63.6%, 69.8%
HSV 0.0, 0.0%, 0.0% 213.7, 43.2%, 89.0%
CMYK 0%, 0%, 0%, 100% 43.2%, 24.2%, 0.0%, 11.0%
OKLCH 0.0 0.0 0.0 0.7345 0.0929 254.9

Contrast & Accessibility

8.94:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81ACE3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81ACE3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81ACE3);
background: linear-gradient(135deg, #000000, #81ACE3);

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