black

#000000

#665BB1

#665BB1

Contrast Ratio

3.7:1

Delta E

67.51

Very Different

50:50 Mix

Color Values

Format #000000 #665BB1
HEX #000000 #665BB1
RGB 0, 0, 0 102, 91, 177
HSL 0.0, 0.0%, 0.0% 247.7, 35.5%, 52.5%
HSV 0.0, 0.0%, 0.0% 247.7, 48.6%, 69.4%
CMYK 0%, 0%, 0%, 100% 42.4%, 48.6%, 0.0%, 30.6%
OKLCH 0.0 0.0 0.0 0.5232 0.1317 286.8

Contrast & Accessibility

3.7:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665BB1 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #665BB1

Color Difference (Delta E)

67.51 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, #665BB1);
background: linear-gradient(135deg, #000000, #665BB1);

Explore Each Color

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