black

#000000

#5579BD

#5579BD

Contrast Ratio

4.86:1

Delta E

65.0

Very Different

50:50 Mix

Color Values

Format #000000 #5579BD
HEX #000000 #5579BD
RGB 0, 0, 0 85, 121, 189
HSL 0.0, 0.0%, 0.0% 219.2, 44.1%, 53.7%
HSV 0.0, 0.0%, 0.0% 219.2, 55.0%, 74.1%
CMYK 0%, 0%, 0%, 100% 55.0%, 36.0%, 0.0%, 25.9%
OKLCH 0.0 0.0 0.0 0.58 0.113 262.2

Contrast & Accessibility

4.86:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5579BD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5579BD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5579BD);
background: linear-gradient(135deg, #000000, #5579BD);

Explore Each Color

Related Comparisons