Color

#65a4b3

#65a4b3
hex#65a4b3
rgbrgb(101, 164, 179)
hslhsl(192, 34%, 55%)
oklchoklch(0.682 0.068 214.6)
Closest name: Atlas Cedar (#5ca0a7)Relative luminance 0.3257

Colors that go with #65a4b3

Charcoal, Terracotta and Amber 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 #65a4b3

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b37565

#65b39c · #657db3

#b365a4 · #a4b365

Split-complementary

Open in tool →

#b3657d · #b39c65

#9c65b3 · #b37565 · #7db365

Contrast

#65a4b3 as textRatioAAAA largeAAAFix
Aaon white
2.79:1failfailfail
  • AA: use #457e8c as the text (4.55:1)
  • AAA: use #345f6a as the text (7.02:1)
  • AA: or shift the background to #333333 (4.52:1)
  • AAA: or shift the background to #0a0a0a (7.08:1)
Aaon black
7.51:1passpasspassPasses 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 #65a4b3 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 #65a4b3
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 #65a4b3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65a4b3-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