Color

#858ead

#858ead
hex#858ead
rgbrgb(133, 142, 173)
hslhsl(227, 20%, 60%)
oklchoklch(0.65 0.047 272.3)
Closest name: Cool Gray (#8c92ac)Relative luminance 0.2735

Colors that go with #858ead

Charcoal, Copper and Denim 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 #858ead

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ada585

#85a2ad · #9085ad

#ad858d · #8dad85

Split-complementary

Open in tool →

#ad9085 · #a2ad85

#ad85a2 · #ada585 · #85ad90

Contrast

#858ead as textRatioAAAA largeAAAFix
Aaon white
3.25:1failpassfail
  • AA: use #69749b as the text (4.59:1)
  • AAA: use #4e5674 as the text (7.22:1)
  • AA: or shift the background to #262626 (4.66:1)
Aaon black
6.47:1passpassfail
  • AAA: use #8e96b4 as the text (7.17:1)

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

Brands using this color

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

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

tool url/palettes/new/858ead-9ca0c4-df7a4e-221f2d-e9eff1?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