black

#000000

#531421

#531421

Contrast Ratio

1.49:1

Delta E

35.79

Very Different

50:50 Mix

Color Values

Format #000000 #531421
HEX #000000 #531421
RGB 0, 0, 0 83, 20, 33
HSL 0.0, 0.0%, 0.0% 347.6, 61.2%, 20.2%
HSV 0.0, 0.0%, 0.0% 347.6, 75.9%, 32.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 75.9%, 60.2%, 67.5%
OKLCH 0.0 0.0 0.0 0.3022 0.0929 12.7

Contrast & Accessibility

1.49:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #531421 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #531421

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #531421);
background: linear-gradient(135deg, #000000, #531421);

Explore Each Color

Related Comparisons