black

#000000

#641D2D

#641D2D

Contrast Ratio

1.76:1

Delta E

41.0

Very Different

50:50 Mix

Color Values

Format #000000 #641D2D
HEX #000000 #641D2D
RGB 0, 0, 0 100, 29, 45
HSL 0.0, 0.0%, 0.0% 346.5, 55.0%, 25.3%
HSV 0.0, 0.0%, 0.0% 346.5, 71.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 71.0%, 55.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3486 0.1023 10.7

Contrast & Accessibility

1.76:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #641D2D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #641D2D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #641D2D);
background: linear-gradient(135deg, #000000, #641D2D);

Explore Each Color

Related Comparisons