black

#000000

#550F71

#550F71

Contrast Ratio

1.69:1

Delta E

64.53

Very Different

50:50 Mix

Color Values

Format #000000 #550F71
HEX #000000 #550F71
RGB 0, 0, 0 85, 15, 113
HSL 0.0, 0.0%, 0.0% 282.9, 76.6%, 25.1%
HSV 0.0, 0.0%, 0.0% 282.9, 86.7%, 44.3%
CMYK 0%, 0%, 0%, 100% 24.8%, 86.7%, 0.0%, 55.7%
OKLCH 0.0 0.0 0.0 0.3467 0.1563 313.3

Contrast & Accessibility

1.69:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #550F71 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #550F71

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #550F71);
background: linear-gradient(135deg, #000000, #550F71);

Explore Each Color

Related Comparisons