black

#000000

#55CFDF

#55CFDF

Contrast Ratio

11.38:1

Delta E

84.44

Very Different

50:50 Mix

Color Values

Format #000000 #55CFDF
HEX #000000 #55CFDF
RGB 0, 0, 0 85, 207, 223
HSL 0.0, 0.0%, 0.0% 187.0, 68.3%, 60.4%
HSV 0.0, 0.0%, 0.0% 187.0, 61.9%, 87.5%
CMYK 0%, 0%, 0%, 100% 61.9%, 7.2%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.7923 0.1095 207.2

Contrast & Accessibility

11.38:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55CFDF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55CFDF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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