black

#000000

#AA241C

#AA241C

Contrast Ratio

2.98:1

Delta E

75.62

Very Different

50:50 Mix

Color Values

Format #000000 #AA241C
HEX #000000 #AA241C
RGB 0, 0, 0 170, 36, 28
HSL 0.0, 0.0%, 0.0% 3.4, 71.7%, 38.8%
HSV 0.0, 0.0%, 0.0% 3.4, 83.5%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 78.8%, 83.5%, 33.3%
OKLCH 0.0 0.0 0.0 0.4828 0.1713 28.8

Contrast & Accessibility

2.98:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA241C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA241C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA241C);
background: linear-gradient(135deg, #000000, #AA241C);

Explore Each Color

Related Comparisons