Color

#b2572a

#b2572a
hex#b2572a
rgbrgb(178, 87, 42)
hslhsl(20, 62%, 43%)
oklchoklch(0.561 0.132 44.8)
Closest name: Autumnal (#ad5928)Relative luminance 0.1645

Colors that go with #b2572a

Crimson, Royal Blue and Sea Green 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 →

#2a84b2

#b22a40 · #b29b2a

#2ab257 · #572ab2

Split-complementary

Open in tool →

#2ab29b · #2a40b2

#40b22a · #2a84b2 · #9b2ab2

Contrast

#b2572a as textRatioAAAA largeAAAFix
Aaon white
4.9:1passpassfail
  • AAA: use #8c4521 as the text (7.03:1)
Aaon black
4.29:1failpassfail
  • AA: use #ba5b2c as the text (4.62:1)
  • AAA: use #d78156 as the text (7.16:1)
  • AA: or shift the background to #f7f7f7 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b2572a 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

#b2572a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b2572a
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 #b2572a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b2572a-c4ae9c-62cbbb-2d2a1f-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