Color

#858bad

#858bad
hex#858bad
rgbrgb(133, 139, 173)
hslhsl(231, 20%, 60%)
oklchoklch(0.644 0.051 277)
Closest name: Galactic Gossamer (#7f8cb8)Relative luminance 0.2647

Colors that go with #858bad

Charcoal, Copper and Dark Goldenrod 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.

Real palettes that use #858bad

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ada785

#859fad · #9385ad

#ad858b · #8bad85

Split-complementary

Open in tool →

#ad9385 · #9fad85

#ad859f · #ada785 · #85ad93

Contrast

#858bad as textRatioAAAA largeAAAFix
Aaon white
3.34:1failpassfail
  • AA: use #6c739d as the text (4.59:1)
  • AAA: use #505677 as the text (7.15:1)
  • AA: or shift the background to #262626 (4.54:1)
Aaon black
6.29:1passpassfail
  • AAA: use #9196b6 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #858bad as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #858bad
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 #858bad and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/858bad-9c9ec4-df834e-231f2d-e9eef1?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