black

#000000

#673FB1

#673FB1

Contrast Ratio

2.92:1

Delta E

78.86

Very Different

50:50 Mix

Color Values

Format #000000 #673FB1
HEX #000000 #673FB1
RGB 0, 0, 0 103, 63, 177
HSL 0.0, 0.0%, 0.0% 261.1, 47.5%, 47.1%
HSV 0.0, 0.0%, 0.0% 261.1, 64.4%, 69.4%
CMYK 0%, 0%, 0%, 100% 41.8%, 64.4%, 0.0%, 30.6%
OKLCH 0.0 0.0 0.0 0.4766 0.1725 295.2

Contrast & Accessibility

2.92:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #673FB1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #673FB1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #673FB1);
background: linear-gradient(135deg, #000000, #673FB1);

Explore Each Color

Related Comparisons