black

#000000

#51FCCF

#51FCCF

Contrast Ratio

16.18:1

Delta E

105.09

Very Different

50:50 Mix

Color Values

Format #000000 #51FCCF
HEX #000000 #51FCCF
RGB 0, 0, 0 81, 252, 207
HSL 0.0, 0.0%, 0.0% 164.2, 96.6%, 65.3%
HSV 0.0, 0.0%, 0.0% 164.2, 67.9%, 98.8%
CMYK 0%, 0%, 0%, 100% 67.9%, 0.0%, 17.9%, 1.2%
OKLCH 0.0 0.0 0.0 0.8929 0.153 171.4

Contrast & Accessibility

16.18:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51FCCF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51FCCF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51FCCF);
background: linear-gradient(135deg, #000000, #51FCCF);

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