Color

#a71c06

#a71c06
hex#a71c06
rgbrgb(167, 28, 6)
hslhsl(8, 93%, 34%)
oklchoklch(0.47 0.176 31.5)
Closest name: Blood Rush (#aa2222)Relative luminance 0.0906

Colors that go with #a71c06

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 →

#0692a7

#a70641 · #a76c06

#06a71c · #1c06a7

Split-complementary

Open in tool →

#06a76c · #0641a7

#41a706 · #0692a7 · #6c06a7

Contrast

#a71c06 as textRatioAAAA largeAAAFix
Aaon white
7.47:1passpasspassPasses AAA — no fix needed.
Aaon black
2.81:1failfailfail
  • AA: use #e22508 as the text (4.5:1)
  • AAA: use #f96953 as the text (7.17:1)
  • AA: or shift the background to #c9c9c9 (4.51:1)
  • AAA: or shift the background to #fafafa (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a71c06 as the background.

Brands using this color

Fonts for this mood

#a71c06 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a71c06
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 #a71c06 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a71c06-c4a69c-62cba6-2d271f-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