black

#000000

#545CB5

#545CB5

Contrast Ratio

3.58:1

Delta E

68.28

Very Different

50:50 Mix

Color Values

Format #000000 #545CB5
HEX #000000 #545CB5
RGB 0, 0, 0 84, 92, 181
HSL 0.0, 0.0%, 0.0% 235.1, 39.6%, 52.0%
HSV 0.0, 0.0%, 0.0% 235.1, 53.6%, 71.0%
CMYK 0%, 0%, 0%, 100% 53.6%, 49.2%, 0.0%, 29.0%
OKLCH 0.0 0.0 0.0 0.5137 0.1388 276.5

Contrast & Accessibility

3.58:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #545CB5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #545CB5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #545CB5);
background: linear-gradient(135deg, #000000, #545CB5);

Explore Each Color

Related Comparisons