black

#000000

#665D8A

#665D8A

Contrast Ratio

3.5:1

Delta E

50.18

Very Different

50:50 Mix

Color Values

Format #000000 #665D8A
HEX #000000 #665D8A
RGB 0, 0, 0 102, 93, 138
HSL 0.0, 0.0%, 0.0% 252.0, 19.5%, 45.3%
HSV 0.0, 0.0%, 0.0% 252.0, 32.6%, 54.1%
CMYK 0%, 0%, 0%, 100% 26.1%, 32.6%, 0.0%, 45.9%
OKLCH 0.0 0.0 0.0 0.5053 0.0711 292.9

Contrast & Accessibility

3.5:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665D8A β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #665D8A

Color Difference (Delta E)

50.18 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, #665D8A);
background: linear-gradient(135deg, #000000, #665D8A);

Explore Each Color

Related Comparisons