Color

#a9141e

#a9141e
hex#a9141e
rgbrgb(169, 20, 30)
hslhsl(356, 79%, 37%)
oklchoklch(0.471 0.18 25.4)
Closest name: Blood Rush (#aa2222)Relative luminance 0.0903

Colors that go with #a9141e

Royal Blue, Teal and Amber 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 →

#14a99f

#a91468 · #a95414

#1ea914 · #141ea9

Split-complementary

Open in tool →

#14a954 · #1468a9

#68a914 · #14a99f · #5414a9

Contrast

#a9141e as textRatioAAAA largeAAAFix
Aaon white
7.48:1passpasspassPasses AAA — no fix needed.
Aaon black
2.81:1failfailfail
  • AA: use #e51f2d as the text (4.57:1)
  • AAA: use #ee6d76 as the text (7.08:1)
  • AA: or shift the background to #c9c9c9 (4.52:1)
  • AAA: or shift the background to #fafafa (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a9141e as the background.

Brands using this color

Fonts for this mood

#a9141e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a9141e
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 #a9141e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a9141e-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