black

#000000

#6391AC

#6391AC

Contrast Ratio

6.18:1

Delta E

61.55

Very Different

50:50 Mix

Color Values

Format #000000 #6391AC
HEX #000000 #6391AC
RGB 0, 0, 0 99, 145, 172
HSL 0.0, 0.0%, 0.0% 202.2, 30.5%, 53.1%
HSV 0.0, 0.0%, 0.0% 202.2, 42.4%, 67.5%
CMYK 0%, 0%, 0%, 100% 42.4%, 15.7%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.6338 0.0644 234.9

Contrast & Accessibility

6.18:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6391AC β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #6391AC

Color Difference (Delta E)

61.55 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, #6391AC);
background: linear-gradient(135deg, #000000, #6391AC);

Explore Each Color

Related Comparisons