Color

#879ea1

#879ea1
hex#879ea1
rgbrgb(135, 158, 161)
hslhsl(187, 12%, 58%)
oklchoklch(0.682 0.026 206.2)
Closest name: Japanese Bonsai (#829f96)Relative luminance 0.3218

Colors that go with #879ea1

Charcoal, Burlywood 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.

Real palettes that use #879ea1

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a18a87

#87a197 · #8791a1

#a1879e · #9ea187

Split-complementary

Open in tool →

#a18791 · #a19787

#9787a1 · #a18a87 · #91a187

Contrast

#879ea1 as textRatioAAAA largeAAAFix
Aaon white
2.82:1failfailfail
  • AA: use #637b7e as the text (4.5:1)
  • AAA: use #4a5c5e as the text (7.04:1)
  • AA: or shift the background to #303030 (4.67:1)
  • AAA: or shift the background to #0a0a0a (7.01:1)
Aaon black
7.44:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #879ea1 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 #879ea1
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 #879ea1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/879ea1-a2b8be-df4e83-1f262d-e9f1ee?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