Color

#af3151

#af3151
hex#af3151
rgbrgb(175, 49, 81)
hslhsl(345, 56%, 44%)
oklchoklch(0.513 0.162 10.1)
Closest name: Amore (#ae2f48)Relative luminance 0.119

Colors that go with #af3151

Teal, Dark Olive Green and Denim 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 →

#31af90

#af3190 · #af5131

#51af31 · #3151af

Split-complementary

Open in tool →

#31af51 · #3190af

#90af31 · #31af90 · #5131af

Contrast

#af3151 as textRatioAAAA largeAAAFix
Aaon white
6.21:1passpassfail
  • AAA: use #9f2d49 as the text (7.13:1)
Aaon black
3.38:1failpassfail
  • AA: use #ca4466 as the text (4.53:1)
  • AAA: use #d97890 as the text (7.04:1)
  • AA: or shift the background to #dedede (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #af3151 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

#af3151 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #af3151
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 #af3151 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/af3151-c49ca1-62cb7e-2d221f-f1e9ef?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