Color

#a183fb

#a183fb
hex#a183fb
rgbrgb(161, 131, 251)
hslhsl(255, 94%, 75%)
oklchoklch(0.69 0.172 292.9)
Closest name: Periwinkle (#8e82fe)Relative luminance 0.3077

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ddfb83

#83a1fb · #dd83fb

#fba183 · #83fba1

Split-complementary

Open in tool →

#fbdd83 · #a1fb83

#fb83a1 · #ddfb83 · #83fbdd

Contrast

#a183fb as textRatioAAAA largeAAAFix
Aaon white
2.94:1failfailfail
  • AA: use #8057fa as the text (4.5:1)
  • AAA: use #5620f8 as the text (7.1:1)
  • AA: or shift the background to #2e2e2e (4.63:1)
  • AAA: or shift the background to #030303 (7.03:1)
Aaon black
7.15:1passpasspassPasses 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 #a183fb 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

#a183fb reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a183fb
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 #a183fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a183fb-ab9cc4-dfbd4e-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