black

#000000

#556EC2

#556EC2

Contrast Ratio

4.4:1

Delta E

69.09

Very Different

50:50 Mix

Color Values

Format #000000 #556EC2
HEX #000000 #556EC2
RGB 0, 0, 0 85, 110, 194
HSL 0.0, 0.0%, 0.0% 226.2, 47.2%, 54.7%
HSV 0.0, 0.0%, 0.0% 226.2, 56.2%, 76.1%
CMYK 0%, 0%, 0%, 100% 56.2%, 43.3%, 0.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.5594 0.1333 269.3

Contrast & Accessibility

4.4:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #556EC2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #556EC2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #556EC2);
background: linear-gradient(135deg, #000000, #556EC2);

Explore Each Color

Related Comparisons