Color

#b3acc3

#b3acc3
hex#b3acc3
rgbrgb(179, 172, 195)
hslhsl(258, 16%, 72%)
oklchoklch(0.758 0.033 299.5)
Closest name: Nebulous December (#b3b2bf)Relative luminance 0.4303

Colors that go with #b3acc3

Charcoal, Dark Khaki and 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 →

#bcc3ac

#acb1c3 · #beacc3

#c3b3ac · #acc3b3

Split-complementary

Open in tool →

#c3beac · #b1c3ac

#c3acb1 · #bcc3ac · #acc3be

Contrast

#b3acc3 as textRatioAAAA largeAAAFix
Aaon white
2.19:1failfailfail
  • AA: use #7a6e96 as the text (4.67:1)
  • AAA: use #5d5473 as the text (7.04:1)
  • AA: or shift the background to #424242 (4.6:1)
  • AAA: or shift the background to #242424 (7.1:1)
Aaon black
9.61:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b3acc3 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

#b3acc3 reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b3acc3
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 #b3acc3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b3acc3-ad9cc4-dfc44e-291f2d-e9ebf1?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