Color

#805dcb

#805dcb
hex#805dcb
rgbrgb(128, 93, 203)
hslhsl(259, 51%, 58%)
oklchoklch(0.567 0.164 295.3)
Closest name: slateblue (#6a5acd)Relative luminance 0.1673

Colors that go with #805dcb

Charcoal, Sea Green and Crimson 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 →

#a8cb5d

#5d71cb · #b65dcb

#cb805d · #5dcb80

Split-complementary

Open in tool →

#cbb65d · #71cb5d

#cb5d71 · #a8cb5d · #5dcbb6

Contrast

#805dcb as textRatioAAAA largeAAAFix
Aaon white
4.83:1passpassfail
  • AAA: use #663dbd as the text (7.08:1)
Aaon black
4.35:1failpassfail
  • AA: use #8361cc as the text (4.55:1)
  • AAA: use #a188d8 as the text (7.03:1)
  • AA: or shift the background to #f7f7f7 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #805dcb 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

#805dcb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #805dcb
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 #805dcb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/805dcb-ad9cc4-dfc74e-2a1f2d-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