black

#000000

#571F4F

#571F4F

Contrast Ratio

1.71:1

Delta E

42.96

Very Different

50:50 Mix

Color Values

Format #000000 #571F4F
HEX #000000 #571F4F
RGB 0, 0, 0 87, 31, 79
HSL 0.0, 0.0%, 0.0% 308.6, 47.5%, 23.1%
HSV 0.0, 0.0%, 0.0% 308.6, 64.4%, 34.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 64.4%, 9.2%, 65.9%
OKLCH 0.0 0.0 0.0 0.3429 0.1048 333.6

Contrast & Accessibility

1.71:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #571F4F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #571F4F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #571F4F);
background: linear-gradient(135deg, #000000, #571F4F);

Explore Each Color

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