black

#000000

#AA301C

#AA301C

Contrast Ratio

3.15:1

Delta E

74.31

Very Different

50:50 Mix

Color Values

Format #000000 #AA301C
HEX #000000 #AA301C
RGB 0, 0, 0 170, 48, 28
HSL 0.0, 0.0%, 0.0% 8.5, 71.7%, 38.8%
HSV 0.0, 0.0%, 0.0% 8.5, 83.5%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 71.8%, 83.5%, 33.3%
OKLCH 0.0 0.0 0.0 0.494 0.1617 32.0

Contrast & Accessibility

3.15:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA301C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA301C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA301C);
background: linear-gradient(135deg, #000000, #AA301C);

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