black

#000000

#57D1CC

#57D1CC

Contrast Ratio

11.4:1

Delta E

85.14

Very Different

50:50 Mix

Color Values

Format #000000 #57D1CC
HEX #000000 #57D1CC
RGB 0, 0, 0 87, 209, 204
HSL 0.0, 0.0%, 0.0% 177.5, 57.0%, 58.0%
HSV 0.0, 0.0%, 0.0% 177.5, 58.4%, 82.0%
CMYK 0%, 0%, 0%, 100% 58.4%, 0.0%, 2.4%, 18.0%
OKLCH 0.0 0.0 0.0 0.7911 0.1084 191.4

Contrast & Accessibility

11.4:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57D1CC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57D1CC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57D1CC);
background: linear-gradient(135deg, #000000, #57D1CC);

Explore Each Color

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