black

#000000

#81CDBF

#81CDBF

Contrast Ratio

11.42:1

Delta E

81.82

Very Different

50:50 Mix

Color Values

Format #000000 #81CDBF
HEX #000000 #81CDBF
RGB 0, 0, 0 129, 205, 191
HSL 0.0, 0.0%, 0.0% 168.9, 43.2%, 65.5%
HSV 0.0, 0.0%, 0.0% 168.9, 37.1%, 80.4%
CMYK 0%, 0%, 0%, 100% 37.1%, 0.0%, 6.8%, 19.6%
OKLCH 0.0 0.0 0.0 0.7947 0.0784 181.2

Contrast & Accessibility

11.42:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CDBF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CDBF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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