black

#000000

#66ACDF

#66ACDF

Contrast Ratio

8.53:1

Delta E

75.53

Very Different

50:50 Mix

Color Values

Format #000000 #66ACDF
HEX #000000 #66ACDF
RGB 0, 0, 0 102, 172, 223
HSL 0.0, 0.0%, 0.0% 205.3, 65.4%, 63.7%
HSV 0.0, 0.0%, 0.0% 205.3, 54.3%, 87.5%
CMYK 0%, 0%, 0%, 100% 54.3%, 22.9%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.7186 0.103 241.8

Contrast & Accessibility

8.53:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66ACDF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66ACDF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66ACDF);
background: linear-gradient(135deg, #000000, #66ACDF);

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