black

#000000

#55ACDF

#55ACDF

Contrast Ratio

8.35:1

Delta E

75.82

Very Different

50:50 Mix

Color Values

Format #000000 #55ACDF
HEX #000000 #55ACDF
RGB 0, 0, 0 85, 172, 223
HSL 0.0, 0.0%, 0.0% 202.2, 68.3%, 60.4%
HSV 0.0, 0.0%, 0.0% 202.2, 61.9%, 87.5%
CMYK 0%, 0%, 0%, 100% 61.9%, 22.9%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.7114 0.1121 237.0

Contrast & Accessibility

8.35:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55ACDF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55ACDF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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