Color

#878698

#878698
hex#878698
rgbrgb(135, 134, 152)
hslhsl(243, 8%, 56%)
oklchoklch(0.627 0.027 288.1)
Closest name: lightslategray (#778899)Relative luminance 0.2447

Colors that go with #878698

Charcoal, Champagne and Copper 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 #878698

Tints & shades

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

Harmonies

Complementary

Open in tool →

#979886

#868e98 · #908698

#988786 · #869887

Split-complementary

Open in tool →

#989086 · #8e9886

#98868e · #979886 · #869890

Contrast

#878698 as textRatioAAAA largeAAAFix
Aaon white
3.56:1failpassfail
  • AA: use #747387 as the text (4.62:1)
  • AAA: use #585766 as the text (7.07:1)
  • AA: or shift the background to #212121 (4.52:1)
Aaon black
5.89:1passpassfail
  • AAA: use #9494a4 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #878698 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

#878698 reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #878698
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 #878698 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/878698-a39cc4-dfa04e-261f2d-e9edf1?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