black

#000000

#665BB5

#665BB5

Contrast Ratio

3.73:1

Delta E

69.43

Very Different

50:50 Mix

Color Values

Format #000000 #665BB5
HEX #000000 #665BB5
RGB 0, 0, 0 102, 91, 181
HSL 0.0, 0.0%, 0.0% 247.3, 37.8%, 53.3%
HSV 0.0, 0.0%, 0.0% 247.3, 49.7%, 71.0%
CMYK 0%, 0%, 0%, 100% 43.6%, 49.7%, 0.0%, 29.0%
OKLCH 0.0 0.0 0.0 0.5258 0.1374 286.3

Contrast & Accessibility

3.73:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665BB5 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #665BB5

Color Difference (Delta E)

69.43 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, #665BB5);
background: linear-gradient(135deg, #000000, #665BB5);

Explore Each Color

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