Color

#9c111b

#9c111b
hex#9c111b
rgbrgb(156, 17, 27)
hslhsl(356, 80%, 34%)
oklchoklch(0.443 0.17 25.3)
Closest name: Bleeding Crimson (#9b1414)Relative luminance 0.0755

Colors that go with #9c111b

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.

Real palettes that use #9c111b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#119c93

#9c1160 · #9c4d11

#1b9c11 · #111b9c

Split-complementary

Open in tool →

#119c4d · #11609c

#609c11 · #119c93 · #4d119c

Contrast

#9c111b as textRatioAAAA largeAAAFix
Aaon white
8.37:1passpasspassPasses AAA — no fix needed.
Aaon black
2.51:1failfailfail
  • AA: use #e61927 as the text (4.53:1)
  • AAA: use #ef6c75 as the text (7.07:1)
  • AA: or shift the background to #bfbfbf (4.55:1)
  • AAA: or shift the background to #ebebeb (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 #9c111b as the background.

Brands using this color

Fonts for this mood

#9c111b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9c111b
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 #9c111b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9c111b-c49e9c-62cb91-2d241f-f1e9ee?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