Color

#a1080d

#a1080d
hex#a1080d
rgbrgb(161, 8, 13)
hslhsl(358, 91%, 33%)
oklchoklch(0.449 0.179 27.9)
Closest name: Bleeding Crimson (#9b1414)Relative luminance 0.0778

Colors that go with #a1080d

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 →

#08a19c

#a10859 · #a14f08

#0da108 · #080da1

Split-complementary

Open in tool →

#08a14f · #0859a1

#59a108 · #08a19c · #4f08a1

Contrast

#a1080d as textRatioAAAA largeAAAFix
Aaon white
8.22:1passpasspassPasses AAA — no fix needed.
Aaon black
2.56:1failfailfail
  • AA: use #ea0b12 as the text (4.56:1)
  • AAA: use #f8686d as the text (7.19:1)
  • AA: or shift the background to #c2c2c2 (4.61:1)
  • AAA: or shift the background to #ededed (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a1080d as the background.

Brands using this color

Fonts for this mood

#a1080d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a1080d
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 #a1080d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a1080d-c49f9c-62cb95-2d251f-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