black

#000000

#A83D2C

#A83D2C

Contrast Ratio

3.37:1

Delta E

68.15

Very Different

50:50 Mix

Color Values

Format #000000 #A83D2C
HEX #000000 #A83D2C
RGB 0, 0, 0 168, 61, 44
HSL 0.0, 0.0%, 0.0% 8.2, 58.5%, 41.6%
HSV 0.0, 0.0%, 0.0% 8.2, 73.8%, 65.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 63.7%, 73.8%, 34.1%
OKLCH 0.0 0.0 0.0 0.5075 0.1444 31.5

Contrast & Accessibility

3.37:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A83D2C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A83D2C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A83D2C);
background: linear-gradient(135deg, #000000, #A83D2C);

Explore Each Color

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