Color

#b5366d

#b5366d
hex#b5366d
rgbrgb(181, 54, 109)
hslhsl(334, 54%, 46%)
oklchoklch(0.536 0.169 358)
Closest name: Aztec Warrior (#bb0066)Relative luminance 0.1357

Tints & shades

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

Harmonies

Complementary

Open in tool →

#36b57e

#b536ac · #b53e36

#6db536 · #366db5

Split-complementary

Open in tool →

#36b53e · #36acb5

#acb536 · #36b57e · #3e36b5

Contrast

#b5366d as textRatioAAAA largeAAAFix
Aaon white
5.66:1passpassfail
  • AAA: use #992e5c as the text (7.24:1)
Aaon black
3.71:1failpassfail
  • AA: use #c7437c as the text (4.52:1)
  • AAA: use #d779a2 as the text (7.15:1)
  • AA: or shift the background to #e6e6e6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b5366d as the background.

Brands using this color

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

Fonts for this mood

#b5366d reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b5366d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #b5366d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b5366d-c49ca9-62cb6b-2d1f1f-f1e9f0?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