black

#000000

#173191

#173191

Contrast Ratio

1.88:1

Delta E

67.02

Very Different

50:50 Mix

Color Values

Format #000000 #173191
HEX #000000 #173191
RGB 0, 0, 0 23, 49, 145
HSL 0.0, 0.0%, 0.0% 227.2, 72.6%, 32.9%
HSV 0.0, 0.0%, 0.0% 227.2, 84.1%, 56.9%
CMYK 0%, 0%, 0%, 100% 84.1%, 66.2%, 0.0%, 43.1%
OKLCH 0.0 0.0 0.0 0.3646 0.1607 266.2

Contrast & Accessibility

1.88:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #173191 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #173191

Color Difference (Delta E)

67.02 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, #173191);
background: linear-gradient(135deg, #000000, #173191);

Explore Each Color

Related Comparisons