black

#000000

#063967

#063967

Contrast Ratio

1.79:1

Delta E

39.33

Very Different

50:50 Mix

Color Values

Format #000000 #063967
HEX #000000 #063967
RGB 0, 0, 0 6, 57, 103
HSL 0.0, 0.0%, 0.0% 208.5, 89.0%, 21.4%
HSV 0.0, 0.0%, 0.0% 208.5, 94.2%, 40.4%
CMYK 0%, 0%, 0%, 100% 94.2%, 44.7%, 0.0%, 59.6%
OKLCH 0.0 0.0 0.0 0.3409 0.0948 251.5

Contrast & Accessibility

1.79:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #063967 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #063967

Color Difference (Delta E)

39.33 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, #063967);
background: linear-gradient(135deg, #000000, #063967);

Explore Each Color

Related Comparisons