black

#000000

#5565C3

#5565C3

Contrast Ratio

4.04:1

Delta E

72.12

Very Different

50:50 Mix

Color Values

Format #000000 #5565C3
HEX #000000 #5565C3
RGB 0, 0, 0 85, 101, 195
HSL 0.0, 0.0%, 0.0% 231.3, 47.8%, 54.9%
HSV 0.0, 0.0%, 0.0% 231.3, 56.4%, 76.5%
CMYK 0%, 0%, 0%, 100% 56.4%, 48.2%, 0.0%, 23.5%
OKLCH 0.0 0.0 0.0 0.5416 0.1464 273.3

Contrast & Accessibility

4.04:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5565C3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5565C3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5565C3);
background: linear-gradient(135deg, #000000, #5565C3);

Explore Each Color

Related Comparisons