black

#000000

#643173

#643173

Contrast Ratio

2.23:1

Delta E

53.67

Very Different

50:50 Mix

Color Values

Format #000000 #643173
HEX #000000 #643173
RGB 0, 0, 0 100, 49, 115
HSL 0.0, 0.0%, 0.0% 286.4, 40.2%, 32.2%
HSV 0.0, 0.0%, 0.0% 286.4, 57.4%, 45.1%
CMYK 0%, 0%, 0%, 100% 13.0%, 57.4%, 0.0%, 54.9%
OKLCH 0.0 0.0 0.0 0.409 0.119 318.0

Contrast & Accessibility

2.23:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643173 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643173

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643173);
background: linear-gradient(135deg, #000000, #643173);

Explore Each Color

Related Comparisons