Color

#a72302

#a72302
hex#a72302
rgbrgb(167, 35, 2)
hslhsl(12, 98%, 33%)
oklchoklch(0.475 0.172 33.4)
Closest name: Blood Rush (#aa2222)Relative luminance 0.0942

Colors that go with #a72302

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 →

#0286a7

#a70233 · #a77502

#02a723 · #2302a7

Split-complementary

Open in tool →

#02a775 · #0233a7

#33a702 · #0286a7 · #7502a7

Contrast

#a72302 as textRatioAAAA largeAAAFix
Aaon white
7.28:1passpasspassPasses AAA — no fix needed.
Aaon black
2.88:1failfailfail
  • AA: use #e32f02 as the text (4.67:1)
  • AAA: use #fd653f as the text (7.11:1)
  • AA: or shift the background to #cccccc (4.53:1)
  • AAA: or shift the background to #fcfcfc (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a72302 as the background.

Brands using this color

Fonts for this mood

#a72302 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a72302
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 #a72302 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a72302-c4a99c-62cbad-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