black

#000000

#81BFDA

#81BFDA

Contrast Ratio

10.4:1

Delta E

77.86

Very Different

50:50 Mix

Color Values

Format #000000 #81BFDA
HEX #000000 #81BFDA
RGB 0, 0, 0 129, 191, 218
HSL 0.0, 0.0%, 0.0% 198.2, 54.6%, 68.0%
HSV 0.0, 0.0%, 0.0% 198.2, 40.8%, 85.5%
CMYK 0%, 0%, 0%, 100% 40.8%, 12.4%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.7722 0.0743 227.2

Contrast & Accessibility

10.4:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81BFDA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81BFDA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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