black

#000000

#511D51

#511D51

Contrast Ratio

1.64:1

Delta E

43.49

Very Different

50:50 Mix

Color Values

Format #000000 #511D51
HEX #000000 #511D51
RGB 0, 0, 0 81, 29, 81
HSL 0.0, 0.0%, 0.0% 300.0, 47.3%, 21.6%
HSV 0.0, 0.0%, 0.0% 300.0, 64.2%, 31.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 64.2%, 0.0%, 68.2%
OKLCH 0.0 0.0 0.0 0.3318 0.1059 327.6

Contrast & Accessibility

1.64:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511D51 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511D51

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511D51);
background: linear-gradient(135deg, #000000, #511D51);

Explore Each Color

Related Comparisons