black

#000000

#5D91D0

#5D91D0

Contrast Ratio

6.43:1

Delta E

70.07

Very Different

50:50 Mix

Color Values

Format #000000 #5D91D0
HEX #000000 #5D91D0
RGB 0, 0, 0 93, 145, 208
HSL 0.0, 0.0%, 0.0% 212.9, 55.0%, 59.0%
HSV 0.0, 0.0%, 0.0% 212.9, 55.3%, 81.6%
CMYK 0%, 0%, 0%, 100% 55.3%, 30.3%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.6471 0.1102 254.0

Contrast & Accessibility

6.43:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5D91D0 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #5D91D0

Color Difference (Delta E)

70.07 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, #5D91D0);
background: linear-gradient(135deg, #000000, #5D91D0);

Explore Each Color

Related Comparisons