Color

#857ca2

#857ca2
hex#857ca2
rgbrgb(133, 124, 162)
hslhsl(254, 17%, 56%)
oklchoklch(0.608 0.058 295.5)
Closest name: Aster (#867ba9)Relative luminance 0.2201

Colors that go with #857ca2

Charcoal, Copper and Champagne 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 →

#99a27c

#7c86a2 · #987ca2

#a2857c · #7ca285

Split-complementary

Open in tool →

#a2987c · #86a27c

#a27c86 · #99a27c · #7ca298

Contrast

#857ca2 as textRatioAAAA largeAAAFix
Aaon white
3.89:1failpassfail
  • AA: use #7a7099 as the text (4.56:1)
  • AAA: use #5a5374 as the text (7.18:1)
  • AA: or shift the background to #171717 (4.61:1)
Aaon black
5.4:1passpassfail
  • AAA: use #9891b1 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #857ca2 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 #857ca2
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 #857ca2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/857ca2-aa9cc4-dfbb4e-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