black

#000000

#581D0F

#581D0F

Contrast Ratio

1.6:1

Delta E

40.43

Very Different

50:50 Mix

Color Values

Format #000000 #581D0F
HEX #000000 #581D0F
RGB 0, 0, 0 88, 29, 15
HSL 0.0, 0.0%, 0.0% 11.5, 70.9%, 20.2%
HSV 0.0, 0.0%, 0.0% 11.5, 83.0%, 34.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 67.0%, 83.0%, 65.5%
OKLCH 0.0 0.0 0.0 0.3203 0.0907 34.6

Contrast & Accessibility

1.6:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #581D0F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #581D0F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #581D0F);
background: linear-gradient(135deg, #000000, #581D0F);

Explore Each Color

Related Comparisons