Color

#a188fc

#a188fc
hex#a188fc
rgbrgb(161, 136, 252)
hslhsl(253, 95%, 76%)
oklchoklch(0.7 0.166 291.4)
Closest name: Periwinkle (#8e82fe)Relative luminance 0.3221

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e3fc88

#88a9fc · #db88fc

#fca188 · #88fca1

Split-complementary

Open in tool →

#fcdb88 · #a9fc88

#fc88a9 · #e3fc88 · #88fcdb

Contrast

#a188fc as textRatioAAAA largeAAAFix
Aaon white
2.82:1failfailfail
  • AA: use #7a56fb as the text (4.61:1)
  • AAA: use #5224f9 as the text (7.05:1)
  • AA: or shift the background to #303030 (4.68:1)
  • AAA: or shift the background to #0a0a0a (7.02:1)
Aaon black
7.44:1passpasspassPasses 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 #a188fc 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

#a188fc reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a188fc
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 #a188fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a188fc-a99cc4-dfb84e-281f2d-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