black

#000000

#517089

#517089

Contrast Ratio

4.03:1

Delta E

49.16

Very Different

50:50 Mix

Color Values

Format #000000 #517089
HEX #000000 #517089
RGB 0, 0, 0 81, 112, 137
HSL 0.0, 0.0%, 0.0% 206.8, 25.7%, 42.7%
HSV 0.0, 0.0%, 0.0% 206.8, 40.9%, 53.7%
CMYK 0%, 0%, 0%, 100% 40.9%, 18.2%, 0.0%, 46.3%
OKLCH 0.0 0.0 0.0 0.5311 0.0534 243.3

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: #517089 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #517089

Color Difference (Delta E)

49.16 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, #517089);
background: linear-gradient(135deg, #000000, #517089);

Explore Each Color

Related Comparisons