Color

#873bce

#873bce
hex#873bce
rgbrgb(135, 59, 206)
hslhsl(271, 60%, 52%)
oklchoklch(0.529 0.215 303.3)
Closest name: Dreamscape Purple (#9632ce)Relative luminance 0.1274

Colors that go with #873bce

Midnight Blue, Royal Blue 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 →

#82ce3b

#3e3bce · #ce3bcc

#ce873b · #3bce87

Split-complementary

Open in tool →

#ccce3b · #3bce3e

#ce3e3b · #82ce3b · #3bccce

Contrast

#873bce as textRatioAAAA largeAAAFix
Aaon white
5.92:1passpassfail
  • AAA: use #782fbc as the text (7.16:1)
Aaon black
3.55:1failpassfail
  • AA: use #9654d4 as the text (4.52:1)
  • AAA: use #b281df as the text (7.1:1)
  • AA: or shift the background to #e3e3e3 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #873bce as the background.

Brands using this color

Fonts for this mood

#873bce reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #873bce
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 #873bce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/873bce-b59cc4-c7cb62-2c1f2d-eae9f1?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