black

#000000

#51D7CC

#51D7CC

Contrast Ratio

11.94:1

Delta E

88.02

Very Different

50:50 Mix

Color Values

Format #000000 #51D7CC
HEX #000000 #51D7CC
RGB 0, 0, 0 81, 215, 204
HSL 0.0, 0.0%, 0.0% 175.1, 62.6%, 58.0%
HSV 0.0, 0.0%, 0.0% 175.1, 62.3%, 84.3%
CMYK 0%, 0%, 0%, 100% 62.3%, 0.0%, 5.1%, 15.7%
OKLCH 0.0 0.0 0.0 0.8036 0.1167 187.5

Contrast & Accessibility

11.94:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51D7CC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51D7CC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51D7CC);
background: linear-gradient(135deg, #000000, #51D7CC);

Explore Each Color

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