black

#000000

#81F7EB

#81F7EB

Contrast Ratio

16.44:1

Delta E

97.51

Very Different

50:50 Mix

Color Values

Format #000000 #81F7EB
HEX #000000 #81F7EB
RGB 0, 0, 0 129, 247, 235
HSL 0.0, 0.0%, 0.0% 173.9, 88.1%, 73.7%
HSV 0.0, 0.0%, 0.0% 173.9, 47.8%, 96.9%
CMYK 0%, 0%, 0%, 100% 47.8%, 0.0%, 4.9%, 3.1%
OKLCH 0.0 0.0 0.0 0.9039 0.109 186.8

Contrast & Accessibility

16.44:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81F7EB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81F7EB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81F7EB);
background: linear-gradient(135deg, #000000, #81F7EB);

Explore Each Color

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