black

#000000

#666AD0

#666AD0

Contrast Ratio

4.54:1

Delta E

77.23

Very Different

50:50 Mix

Color Values

Format #000000 #666AD0
HEX #000000 #666AD0
RGB 0, 0, 0 102, 106, 208
HSL 0.0, 0.0%, 0.0% 237.7, 53.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 237.7, 51.0%, 81.6%
CMYK 0%, 0%, 0%, 100% 51.0%, 49.0%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.5716 0.154 278.6

Contrast & Accessibility

4.54:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #666AD0 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #666AD0

Color Difference (Delta E)

77.23 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, #666AD0);
background: linear-gradient(135deg, #000000, #666AD0);

Explore Each Color

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