black

#000000

#536BA1

#536BA1

Contrast Ratio

3.99:1

Delta E

55.99

Very Different

50:50 Mix

Color Values

Format #000000 #536BA1
HEX #000000 #536BA1
RGB 0, 0, 0 83, 107, 161
HSL 0.0, 0.0%, 0.0% 221.5, 32.0%, 47.8%
HSV 0.0, 0.0%, 0.0% 221.5, 48.4%, 63.1%
CMYK 0%, 0%, 0%, 100% 48.4%, 33.5%, 0.0%, 36.9%
OKLCH 0.0 0.0 0.0 0.5326 0.0901 265.2

Contrast & Accessibility

3.99:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #536BA1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #536BA1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #536BA1);
background: linear-gradient(135deg, #000000, #536BA1);

Explore Each Color

Related Comparisons