Color

#a18ccf

#a18ccf
hex#a18ccf
rgbrgb(161, 140, 207)
hslhsl(259, 41%, 68%)
oklchoklch(0.684 0.099 298.1)
Closest name: Petrified Purple (#9c87c1)Relative luminance 0.3084

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bacf8c

#8c98cf · #c38ccf

#cfa18c · #8ccfa1

Split-complementary

Open in tool →

#cfc38c · #98cf8c

#cf8c98 · #bacf8c · #8ccfc3

Contrast

#a18ccf as textRatioAAAA largeAAAFix
Aaon white
2.93:1failfailfail
  • AA: use #8164be as the text (4.67:1)
  • AAA: use #6445a5 as the text (7.15:1)
  • AA: or shift the background to #303030 (4.5:1)
  • AAA: or shift the background to #030303 (7.04:1)
Aaon black
7.17:1passpasspassPasses 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 #a18ccf 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

#a18ccf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a18ccf
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 #a18ccf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a18ccf-ad9cc4-dfc74e-2a1f2d-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