black

#000000

#391921

#391921

Contrast Ratio

1.33:1

Delta E

21.81

Noticeable

50:50 Mix

Color Values

Format #000000 #391921
HEX #000000 #391921
RGB 0, 0, 0 57, 25, 33
HSL 0.0, 0.0%, 0.0% 345.0, 39.0%, 16.1%
HSV 0.0, 0.0%, 0.0% 345.0, 56.1%, 22.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 56.1%, 42.1%, 77.6%
OKLCH 0.0 0.0 0.0 0.2624 0.0515 5.4

Contrast & Accessibility

1.33:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #391921 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #391921

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #391921);
background: linear-gradient(135deg, #000000, #391921);

Explore Each Color

Related Comparisons