Color

#87acb5

#87acb5
hex#87acb5
rgbrgb(135, 172, 181)
hslhsl(192, 24%, 62%)
oklchoklch(0.72 0.042 214.2)
Closest name: Pewter (#8ba8b7)Relative luminance 0.3799

Colors that go with #87acb5

Charcoal, Dark Salmon and Blue 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 #87acb5

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b59087

#87b5a7 · #8795b5

#b587ac · #acb587

Split-complementary

Open in tool →

#b58795 · #b5a787

#a787b5 · #b59087 · #95b587

Contrast

#87acb5 as textRatioAAAA largeAAAFix
Aaon white
2.44:1failfailfail
  • AA: use #537d88 as the text (4.51:1)
  • AAA: use #3e5d65 as the text (7.1:1)
  • AA: or shift the background to #3b3b3b (4.59:1)
  • AAA: or shift the background to #1a1a1a (7.13:1)
Aaon black
8.6:1passpasspassPasses 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 #87acb5 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 #87acb5
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 #87acb5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87acb5-a2b5be-df4e77-1f242d-e9f1ef?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