black

#000000

#559BC0

#559BC0

Contrast Ratio

6.84:1

Delta E

67.16

Very Different

50:50 Mix

Color Values

Format #000000 #559BC0
HEX #000000 #559BC0
RGB 0, 0, 0 85, 155, 192
HSL 0.0, 0.0%, 0.0% 200.7, 45.9%, 54.3%
HSV 0.0, 0.0%, 0.0% 200.7, 55.7%, 75.3%
CMYK 0%, 0%, 0%, 100% 55.7%, 19.3%, 0.0%, 24.7%
OKLCH 0.0 0.0 0.0 0.6584 0.0896 233.5

Contrast & Accessibility

6.84:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #559BC0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #559BC0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #559BC0);
background: linear-gradient(135deg, #000000, #559BC0);

Explore Each Color

Related Comparisons