Color

#c59bf3

#c59bf3
hex#c59bf3
rgbrgb(197, 155, 243)
hslhsl(269, 79%, 78%)
oklchoklch(0.76 0.13 305.4)
Closest name: Dream Vapour (#cc99ee)Relative luminance 0.4178

Colors that go with #c59bf3

Amber, Deep Sky Blue and Emerald Green 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 →

#c8f39b

#9b9cf3 · #f29bf3

#f3c59b · #9bf3c5

Split-complementary

Open in tool →

#f3f29b · #9cf39b

#f39b9c · #c8f39b · #9bf3f2

Contrast

#c59bf3 as textRatioAAAA largeAAAFix
Aaon white
2.24:1failfailfail
  • AA: use #994dea as the text (4.56:1)
  • AAA: use #771adb as the text (7.11:1)
  • AA: or shift the background to #404040 (4.62:1)
  • AAA: or shift the background to #212121 (7.17:1)
Aaon black
9.36:1passpasspassPasses 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 #c59bf3 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

#c59bf3 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c59bf3
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 #c59bf3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c59bf3-b49cc4-cbcb62-2c1f2d-e9e9f1?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