black

#000000

#81ECDD

#81ECDD

Contrast Ratio

14.98:1

Delta E

93.56

Very Different

50:50 Mix

Color Values

Format #000000 #81ECDD
HEX #000000 #81ECDD
RGB 0, 0, 0 129, 236, 221
HSL 0.0, 0.0%, 0.0% 171.6, 73.8%, 71.6%
HSV 0.0, 0.0%, 0.0% 171.6, 45.3%, 92.5%
CMYK 0%, 0%, 0%, 100% 45.3%, 0.0%, 6.4%, 7.5%
OKLCH 0.0 0.0 0.0 0.8747 0.1021 183.8

Contrast & Accessibility

14.98:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81ECDD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81ECDD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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