black

#000000

#23779E

#23779E

Contrast Ratio

4.2:1

Delta E

55.8

Very Different

50:50 Mix

Color Values

Format #000000 #23779E
HEX #000000 #23779E
RGB 0, 0, 0 35, 119, 158
HSL 0.0, 0.0%, 0.0% 199.0, 63.7%, 37.8%
HSV 0.0, 0.0%, 0.0% 199.0, 77.8%, 62.0%
CMYK 0%, 0%, 0%, 100% 77.8%, 24.7%, 0.0%, 38.0%
OKLCH 0.0 0.0 0.0 0.5382 0.0983 233.4

Contrast & Accessibility

4.2:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #23779E β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #23779E

Color Difference (Delta E)

55.8 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, #23779E);
background: linear-gradient(135deg, #000000, #23779E);

Explore Each Color

Related Comparisons