black

#000000

#55BFDF

#55BFDF

Contrast Ratio

9.9:1

Delta E

79.62

Very Different

50:50 Mix

Color Values

Format #000000 #55BFDF
HEX #000000 #55BFDF
RGB 0, 0, 0 85, 191, 223
HSL 0.0, 0.0%, 0.0% 193.9, 68.3%, 60.4%
HSV 0.0, 0.0%, 0.0% 193.9, 61.9%, 87.5%
CMYK 0%, 0%, 0%, 100% 61.9%, 14.3%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.7551 0.1069 220.8

Contrast & Accessibility

9.9:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55BFDF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55BFDF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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