Color

#87afb5

#87afb5
hex#87afb5
rgbrgb(135, 175, 181)
hslhsl(188, 24%, 62%)
oklchoklch(0.727 0.044 207.6)
Closest name: Pewter (#8ba8b7)Relative luminance 0.3915

Colors that go with #87afb5

Charcoal, Deep Sky Blue and Dark Salmon 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 #87afb5

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b58d87

#87b5a4 · #8798b5

#b587af · #afb587

Split-complementary

Open in tool →

#b58798 · #b5a487

#a487b5 · #b58d87 · #98b587

Contrast

#87afb5 as textRatioAAAA largeAAAFix
Aaon white
2.38:1failfailfail
  • AA: use #4f7b82 as the text (4.68:1)
  • AAA: use #3c5d62 as the text (7.16:1)
  • AA: or shift the background to #3d3d3d (4.57:1)
  • AAA: or shift the background to #1c1c1c (7.17:1)
Aaon black
8.83:1passpasspassPasses 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 #87afb5 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 #87afb5
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 #87afb5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87afb5-a2b7be-df4e81-1f252d-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