black

#000000

#243C6B

#243C6B

Contrast Ratio

1.93:1

Delta E

40.38

Very Different

50:50 Mix

Color Values

Format #000000 #243C6B
HEX #000000 #243C6B
RGB 0, 0, 0 36, 60, 107
HSL 0.0, 0.0%, 0.0% 219.7, 49.7%, 28.0%
HSV 0.0, 0.0%, 0.0% 219.7, 66.4%, 42.0%
CMYK 0%, 0%, 0%, 100% 66.4%, 43.9%, 0.0%, 58.0%
OKLCH 0.0 0.0 0.0 0.3624 0.0868 262.5

Contrast & Accessibility

1.93:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #243C6B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #243C6B

Color Difference (Delta E)

40.38 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, #243C6B);
background: linear-gradient(135deg, #000000, #243C6B);

Explore Each Color

Related Comparisons