black

#000000

#3F1421

#3F1421

Contrast Ratio

1.33:1

Delta E

26.31

Very Different

50:50 Mix

Color Values

Format #000000 #3F1421
HEX #000000 #3F1421
RGB 0, 0, 0 63, 20, 33
HSL 0.0, 0.0%, 0.0% 341.9, 51.8%, 16.3%
HSV 0.0, 0.0%, 0.0% 341.9, 68.3%, 24.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.3%, 47.6%, 75.3%
OKLCH 0.0 0.0 0.0 0.2643 0.0686 4.2

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: #3F1421 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F1421

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F1421);
background: linear-gradient(135deg, #000000, #3F1421);

Explore Each Color

Related Comparisons