Color

#a92004

#a92004
hex#a92004
rgbrgb(169, 32, 4)
hslhsl(10, 95%, 34%)
oklchoklch(0.476 0.176 32.4)
Closest name: Blood Rush (#aa2222)Relative luminance 0.0948

Colors that go with #a92004

Royal Blue, Teal and Crimson 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 →

#048ea9

#a9043b · #a97204

#04a920 · #2004a9

Split-complementary

Open in tool →

#04a972 · #043ba9

#3ba904 · #048ea9 · #7204a9

Contrast

#a92004 as textRatioAAAA largeAAAFix
Aaon white
7.25:1passpasspassPasses AAA — no fix needed.
Aaon black
2.9:1failfailfail
  • AA: use #e02a06 as the text (4.5:1)
  • AAA: use #fa6547 as the text (7.02:1)
  • AA: or shift the background to #cccccc (4.52:1)
  • AAA: or shift the background to #fcfcfc (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a92004 as the background.

Brands using this color

Fonts for this mood

#a92004 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a92004
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 #a92004 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a92004-c4a79c-62cbaa-2d281f-f1e9ec?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