Color

#875ceb

#875ceb
hex#875ceb
rgbrgb(135, 92, 235)
hslhsl(258, 78%, 64%)
oklchoklch(0.594 0.206 292.9)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.188

Colors that go with #875ceb

Midnight Blue, Taupe and Olive 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 →

#c0eb5c

#5c78eb · #ce5ceb

#eb875c · #5ceb87

Split-complementary

Open in tool →

#ebce5c · #78eb5c

#eb5c78 · #c0eb5c · #5cebce

Contrast

#875ceb as textRatioAAAA largeAAAFix
Aaon white
4.41:1failpassfail
  • AA: use #8357ea as the text (4.65:1)
  • AAA: use #622ae5 as the text (7.04:1)
  • AA: or shift the background to #080808 (4.54:1)
Aaon black
4.76:1passpassfail
  • AAA: use #a584f0 as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #875ceb as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#875ceb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #875ceb
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 #875ceb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/875ceb-ad9cc4-dfc44e-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