Color

#a1201b

#a1201b
hex#a1201b
rgbrgb(161, 32, 27)
hslhsl(2, 71%, 37%)
oklchoklch(0.463 0.166 28.1)
Closest name: Antique Port Wine (#98211a)Relative luminance 0.0869

Colors that go with #a1201b

Royal Blue, Teal and Champagne lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#1b9da1

#a11b5a · #a1631b

#1ba120 · #201ba1

Split-complementary

Open in tool →

#1ba163 · #1b5aa1

#5aa11b · #1b9da1 · #631ba1

Contrast

#a1201b as textRatioAAAA largeAAAFix
Aaon white
7.67:1passpasspassPasses AAA — no fix needed.
Aaon black
2.74:1failfailfail
  • AA: use #dc332e as the text (4.56:1)
  • AAA: use #e7736f as the text (7.08:1)
  • AA: or shift the background to #c7c7c7 (4.54:1)
  • AAA: or shift the background to #f5f5f5 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a1201b as the background.

Brands using this color

Fonts for this mood

#a1201b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a1201b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #a1201b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a1201b-c4a29c-62cb9c-2d261f-f1e9ed?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md