black

#000000

#81CBDB

#81CBDB

Contrast Ratio

11.5:1

Delta E

81.28

Very Different

50:50 Mix

Color Values

Format #000000 #81CBDB
HEX #000000 #81CBDB
RGB 0, 0, 0 129, 203, 219
HSL 0.0, 0.0%, 0.0% 190.7, 55.6%, 68.2%
HSV 0.0, 0.0%, 0.0% 190.7, 41.1%, 85.9%
CMYK 0%, 0%, 0%, 100% 41.1%, 7.3%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.7993 0.0769 212.9

Contrast & Accessibility

11.5:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CBDB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CBDB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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