black

#000000

#AA3321

#AA3321

Contrast Ratio

3.2:1

Delta E

72.74

Very Different

50:50 Mix

Color Values

Format #000000 #AA3321
HEX #000000 #AA3321
RGB 0, 0, 0 170, 51, 33
HSL 0.0, 0.0%, 0.0% 7.9, 67.5%, 39.8%
HSV 0.0, 0.0%, 0.0% 7.9, 80.6%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 70.0%, 80.6%, 33.3%
OKLCH 0.0 0.0 0.0 0.4977 0.1582 31.5

Contrast & Accessibility

3.2:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA3321 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA3321

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA3321);
background: linear-gradient(135deg, #000000, #AA3321);

Explore Each Color

Related Comparisons