black

#000000

#81CFBD

#81CFBD

Contrast Ratio

11.59:1

Delta E

82.79

Very Different

50:50 Mix

Color Values

Format #000000 #81CFBD
HEX #000000 #81CFBD
RGB 0, 0, 0 129, 207, 189
HSL 0.0, 0.0%, 0.0% 166.2, 44.8%, 65.9%
HSV 0.0, 0.0%, 0.0% 166.2, 37.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 37.7%, 0.0%, 8.7%, 18.8%
OKLCH 0.0 0.0 0.0 0.7988 0.0818 177.8

Contrast & Accessibility

11.59:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CFBD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CFBD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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