black

#000000

#55CFDA

#55CFDA

Contrast Ratio

11.32:1

Delta E

84.31

Very Different

50:50 Mix

Color Values

Format #000000 #55CFDA
HEX #000000 #55CFDA
RGB 0, 0, 0 85, 207, 218
HSL 0.0, 0.0%, 0.0% 185.0, 64.3%, 59.4%
HSV 0.0, 0.0%, 0.0% 185.0, 61.0%, 85.5%
CMYK 0%, 0%, 0%, 100% 61.0%, 5.0%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.7905 0.1084 203.5

Contrast & Accessibility

11.32:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55CFDA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55CFDA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55CFDA);
background: linear-gradient(135deg, #000000, #55CFDA);

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