Color

#bc3d1a

#bc3d1a
hex#bc3d1a
rgbrgb(188, 61, 26)
hslhsl(13, 76%, 42%)
oklchoklch(0.539 0.169 35.5)
Closest name: Rust (#b7410e)Relative luminance 0.141

Colors that go with #bc3d1a

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 #bc3d1a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1a99bc

#bc1a48 · #bc8e1a

#1abc3d · #3d1abc

Split-complementary

Open in tool →

#1abc8e · #1a48bc

#48bc1a · #1a99bc · #8e1abc

Contrast

#bc3d1a as textRatioAAAA largeAAAFix
Aaon white
5.5:1passpassfail
  • AAA: use #9d3315 as the text (7.2:1)
Aaon black
3.82:1failpassfail
  • AA: use #d3441d as the text (4.61:1)
  • AAA: use #e87454 as the text (7.06:1)
  • AA: or shift the background to #ebebeb (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bc3d1a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bc3d1a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bc3d1a
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 #bc3d1a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bc3d1a-c4a99c-62cbaf-2d281f-f1e9eb?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