Color

#a18ecd

#a18ecd
hex#a18ecd
rgbrgb(161, 142, 205)
hslhsl(258, 39%, 68%)
oklchoklch(0.687 0.093 297.8)
Closest name: Petrified Purple (#9c87c1)Relative luminance 0.3133

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bacd8e

#8e9acd · #c08ecd

#cda18e · #8ecda1

Split-complementary

Open in tool →

#cdc08e · #9acd8e

#cd8e9a · #bacd8e · #8ecdc0

Contrast

#a18ecd as textRatioAAAA largeAAAFix
Aaon white
2.89:1failfailfail
  • AA: use #8067bc as the text (4.58:1)
  • AAA: use #6348a3 as the text (7.03:1)
  • AA: or shift the background to #303030 (4.57:1)
  • AAA: or shift the background to #050505 (7.05:1)
Aaon black
7.27:1passpasspassPasses 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 #a18ecd 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

#a18ecd reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a18ecd
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 #a18ecd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a18ecd-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