Color

#9983fb

#9983fb
hex#9983fb
rgbrgb(153, 131, 251)
hslhsl(251, 94%, 75%)
oklchoklch(0.684 0.172 289.5)
Closest name: Periwinkle (#8e82fe)Relative luminance 0.2997

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e5fb83

#83a9fb · #d583fb

#fb9983 · #83fb99

Split-complementary

Open in tool →

#fbd583 · #a9fb83

#fb83a9 · #e5fb83 · #83fbd5

Contrast

#9983fb as textRatioAAAA largeAAAFix
Aaon white
3:1failpassfail
  • AA: use #7557fa as the text (4.67:1)
  • AAA: use #4c25f8 as the text (7.17:1)
  • AA: or shift the background to #2e2e2e (4.52:1)
Aaon black
6.99:1passpassfail
  • AAA: use #9d88fb as the text (7.35:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #9983fb 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

#9983fb reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9983fb
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 #9983fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9983fb-a89cc4-dfb34e-281f2d-e9ecf1?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