black

#000000

#511B3F

#511B3F

Contrast Ratio

1.58:1

Delta E

37.14

Very Different

50:50 Mix

Color Values

Format #000000 #511B3F
HEX #000000 #511B3F
RGB 0, 0, 0 81, 27, 63
HSL 0.0, 0.0%, 0.0% 320.0, 50.0%, 21.2%
HSV 0.0, 0.0%, 0.0% 320.0, 66.7%, 31.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.7%, 22.2%, 68.2%
OKLCH 0.0 0.0 0.0 0.3192 0.0933 342.9

Contrast & Accessibility

1.58:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511B3F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511B3F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511B3F);
background: linear-gradient(135deg, #000000, #511B3F);

Explore Each Color

Related Comparisons