black

#000000

#666CCB

#666CCB

Contrast Ratio

4.57:1

Delta E

74.26

Very Different

50:50 Mix

Color Values

Format #000000 #666CCB
HEX #000000 #666CCB
RGB 0, 0, 0 102, 108, 203
HSL 0.0, 0.0%, 0.0% 236.4, 49.3%, 59.8%
HSV 0.0, 0.0%, 0.0% 236.4, 49.8%, 79.6%
CMYK 0%, 0%, 0%, 100% 49.8%, 46.8%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.5723 0.1442 278.1

Contrast & Accessibility

4.57:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #666CCB β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #666CCB

Color Difference (Delta E)

74.26 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, #666CCB);
background: linear-gradient(135deg, #000000, #666CCB);

Explore Each Color

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