black

#000000

#81DFDC

#81DFDC

Contrast Ratio

13.52:1

Delta E

88.3

Very Different

50:50 Mix

Color Values

Format #000000 #81DFDC
HEX #000000 #81DFDC
RGB 0, 0, 0 129, 223, 220
HSL 0.0, 0.0%, 0.0% 178.1, 59.5%, 69.0%
HSV 0.0, 0.0%, 0.0% 178.1, 42.2%, 87.5%
CMYK 0%, 0%, 0%, 100% 42.2%, 0.0%, 1.3%, 12.5%
OKLCH 0.0 0.0 0.0 0.8448 0.0898 192.9

Contrast & Accessibility

13.52:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81DFDC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81DFDC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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