black

#000000

#81D7BC

#81D7BC

Contrast Ratio

12.38:1

Delta E

86.5

Very Different

50:50 Mix

Color Values

Format #000000 #81D7BC
HEX #000000 #81D7BC
RGB 0, 0, 0 129, 215, 188
HSL 0.0, 0.0%, 0.0% 161.2, 51.8%, 67.5%
HSV 0.0, 0.0%, 0.0% 161.2, 40.0%, 84.3%
CMYK 0%, 0%, 0%, 100% 40.0%, 0.0%, 12.6%, 15.7%
OKLCH 0.0 0.0 0.0 0.8169 0.0927 171.8

Contrast & Accessibility

12.38:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81D7BC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81D7BC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81D7BC);
background: linear-gradient(135deg, #000000, #81D7BC);

Explore Each Color

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