black

#000000

#303FA5

#303FA5

Contrast Ratio

2.38:1

Delta E

71.27

Very Different

50:50 Mix

Color Values

Format #000000 #303FA5
HEX #000000 #303FA5
RGB 0, 0, 0 48, 63, 165
HSL 0.0, 0.0%, 0.0% 232.3, 54.9%, 41.8%
HSV 0.0, 0.0%, 0.0% 232.3, 70.9%, 64.7%
CMYK 0%, 0%, 0%, 100% 70.9%, 61.8%, 0.0%, 35.3%
OKLCH 0.0 0.0 0.0 0.4217 0.1639 271.1

Contrast & Accessibility

2.38:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #303FA5 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #303FA5

Color Difference (Delta E)

71.27 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, #303FA5);
background: linear-gradient(135deg, #000000, #303FA5);

Explore Each Color

Related Comparisons