Color

#bc531a

#bc531a
hex#bc531a
rgbrgb(188, 83, 26)
hslhsl(21, 76%, 42%)
oklchoklch(0.568 0.15 44.6)
Closest name: Bloodhound (#bb5511)Relative luminance 0.1695

Colors that go with #bc531a

Charcoal, Crimson and Royal 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1a84bc

#bc1a32 · #bca41a

#1abc53 · #531abc

Split-complementary

Open in tool →

#1abca4 · #1a32bc

#32bc1a · #1a84bc · #a41abc

Contrast

#bc531a as textRatioAAAA largeAAAFix
Aaon white
4.78:1passpassfail
  • AAA: use #903f14 as the text (7.22:1)
Aaon black
4.39:1failpassfail
  • AA: use #c1551a as the text (4.58:1)
  • AAA: use #e5783e as the text (7.09:1)
  • AA: or shift the background to #fafafa (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bc531a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bc531a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bc531a
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 #bc531a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bc531a-c4af9c-62cbbd-2d2a1f-f1e9ea?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