Color

#b04340

#b04340
hex#b04340
rgbrgb(176, 67, 64)
hslhsl(2, 47%, 47%)
oklchoklch(0.531 0.143 24.8)
Closest name: Barbarossa (#a84734)Relative luminance 0.1361

Colors that go with #b04340

Royal Blue, Sea Green and Steel Blue 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 #b04340

Tints & shades

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

Harmonies

Complementary

Open in tool →

#40acb0

#b04074 · #b07c40

#40b043 · #4340b0

Split-complementary

Open in tool →

#40b07c · #4074b0

#74b040 · #40acb0 · #7c40b0

Contrast

#b04340 as textRatioAAAA largeAAAFix
Aaon white
5.64:1passpassfail
  • AAA: use #963936 as the text (7.15:1)
Aaon black
3.72:1failpassfail
  • AA: use #bf534f as the text (4.57:1)
  • AAA: use #d07f7c as the text (7.01:1)
  • AA: or shift the background to #e6e6e6 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b04340 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#b04340 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b04340
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 #b04340 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b04340-c4a29c-62cb9c-2d261f-f1e9ed?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