black

#000000

#2370B2

#2370B2

Contrast Ratio

4.03:1

Delta E

61.87

Very Different

50:50 Mix

Color Values

Format #000000 #2370B2
HEX #000000 #2370B2
RGB 0, 0, 0 35, 112, 178
HSL 0.0, 0.0%, 0.0% 207.7, 67.1%, 41.8%
HSV 0.0, 0.0%, 0.0% 207.7, 80.3%, 69.8%
CMYK 0%, 0%, 0%, 100% 80.3%, 37.1%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.5324 0.1269 248.9

Contrast & Accessibility

4.03:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2370B2 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #2370B2

Color Difference (Delta E)

61.87 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, #2370B2);
background: linear-gradient(135deg, #000000, #2370B2);

Explore Each Color

Related Comparisons