black

#000000

#255DB4

#255DB4

Contrast Ratio

3.3:1

Delta E

66.8

Very Different

50:50 Mix

Color Values

Format #000000 #255DB4
HEX #000000 #255DB4
RGB 0, 0, 0 37, 93, 180
HSL 0.0, 0.0%, 0.0% 216.5, 65.9%, 42.5%
HSV 0.0, 0.0%, 0.0% 216.5, 79.4%, 70.6%
CMYK 0%, 0%, 0%, 100% 79.4%, 48.3%, 0.0%, 29.4%
OKLCH 0.0 0.0 0.0 0.4908 0.1503 259.2

Contrast & Accessibility

3.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #255DB4 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #255DB4

Color Difference (Delta E)

66.8 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, #255DB4);
background: linear-gradient(135deg, #000000, #255DB4);

Explore Each Color

Related Comparisons