black

#000000

#591B5F

#591B5F

Contrast Ratio

1.75:1

Delta E

51.92

Very Different

50:50 Mix

Color Values

Format #000000 #591B5F
HEX #000000 #591B5F
RGB 0, 0, 0 89, 27, 95
HSL 0.0, 0.0%, 0.0% 294.7, 55.7%, 23.9%
HSV 0.0, 0.0%, 0.0% 294.7, 71.6%, 37.3%
CMYK 0%, 0%, 0%, 100% 6.3%, 71.6%, 0.0%, 62.7%
OKLCH 0.0 0.0 0.0 0.3507 0.1274 324.1

Contrast & Accessibility

1.75:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #591B5F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #591B5F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #591B5F);
background: linear-gradient(135deg, #000000, #591B5F);

Explore Each Color

Related Comparisons