Color

#9f99ea

#9f99ea
hex#9f99ea
rgbrgb(159, 153, 234)
hslhsl(244, 66%, 76%)
oklchoklch(0.72 0.117 286.5)
Closest name: Cold Lips (#9ba0ef)Relative luminance 0.3609

Colors that go with #9f99ea

Charcoal, Dark Khaki and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e5ea99

#99bcea · #c799ea

#ea9f99 · #99ea9f

Split-complementary

Open in tool →

#eac799 · #bcea99

#ea99bc · #e5ea99 · #99eac7

Contrast

#9f99ea as textRatioAAAA largeAAAFix
Aaon white
2.56:1failfailfail
  • AA: use #6b62df as the text (4.73:1)
  • AAA: use #473cd7 as the text (7.25:1)
  • AA: or shift the background to #383838 (4.59:1)
  • AAA: or shift the background to #171717 (7.02:1)
Aaon black
8.22:1passpasspassPasses 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 #9f99ea 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

#9f99ea reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9f99ea
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #9f99ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9f99ea-a39cc4-dfa24e-261f2d-e9edf1?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