black

#000000

#81E2CC

#81E2CC

Contrast Ratio

13.68:1

Delta E

90.24

Very Different

50:50 Mix

Color Values

Format #000000 #81E2CC
HEX #000000 #81E2CC
RGB 0, 0, 0 129, 226, 204
HSL 0.0, 0.0%, 0.0% 166.4, 62.6%, 69.6%
HSV 0.0, 0.0%, 0.0% 166.4, 42.9%, 88.6%
CMYK 0%, 0%, 0%, 100% 42.9%, 0.0%, 9.7%, 11.4%
OKLCH 0.0 0.0 0.0 0.8468 0.0978 177.5

Contrast & Accessibility

13.68:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81E2CC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81E2CC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81E2CC);
background: linear-gradient(135deg, #000000, #81E2CC);

Explore Each Color

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