black

#000000

#A41B2C

#A41B2C

Contrast Ratio

2.77:1

Delta E

70.28

Very Different

50:50 Mix

Color Values

Format #000000 #A41B2C
HEX #000000 #A41B2C
RGB 0, 0, 0 164, 27, 44
HSL 0.0, 0.0%, 0.0% 352.6, 71.7%, 37.5%
HSV 0.0, 0.0%, 0.0% 352.6, 83.5%, 64.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 83.5%, 73.2%, 35.7%
OKLCH 0.0 0.0 0.0 0.4669 0.1703 21.4

Contrast & Accessibility

2.77:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A41B2C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A41B2C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A41B2C);
background: linear-gradient(135deg, #000000, #A41B2C);

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