black

#000000

#538EB9

#538EB9

Contrast Ratio

5.94:1

Delta E

63.79

Very Different

50:50 Mix

Color Values

Format #000000 #538EB9
HEX #000000 #538EB9
RGB 0, 0, 0 83, 142, 185
HSL 0.0, 0.0%, 0.0% 205.3, 42.1%, 52.5%
HSV 0.0, 0.0%, 0.0% 205.3, 55.1%, 72.5%
CMYK 0%, 0%, 0%, 100% 55.1%, 23.2%, 0.0%, 27.5%
OKLCH 0.0 0.0 0.0 0.6242 0.0899 241.8

Contrast & Accessibility

5.94:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #538EB9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #538EB9

Color Difference (Delta E)

63.79 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #538EB9);
background: linear-gradient(135deg, #000000, #538EB9);

Explore Each Color

Related Comparisons