black

#000000

#666ACF

#666ACF

Contrast Ratio

4.53:1

Delta E

76.76

Very Different

50:50 Mix

Color Values

Format #000000 #666ACF
HEX #000000 #666ACF
RGB 0, 0, 0 102, 106, 207
HSL 0.0, 0.0%, 0.0% 237.7, 52.2%, 60.6%
HSV 0.0, 0.0%, 0.0% 237.7, 50.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 50.7%, 48.8%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.571 0.1526 278.7

Contrast & Accessibility

4.53:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #666ACF β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #666ACF

Color Difference (Delta E)

76.76 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #666ACF);
background: linear-gradient(135deg, #000000, #666ACF);

Explore Each Color

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