Color

#659f8d

#659f8d
hex#659f8d
rgbrgb(101, 159, 141)
hslhsl(161, 23%, 51%)
oklchoklch(0.657 0.067 172.5)
Closest name: Emerald Oasis (#67a195)Relative luminance 0.2949

Colors that go with #659f8d

Charcoal, Blush Pink and Burlywood 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 #659f8d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9f6578

#659f70 · #65949f

#8d659f · #9f8d65

Split-complementary

Open in tool →

#9f6594 · #9f7065

#70659f · #9f6578 · #949f65

Contrast

#659f8d as textRatioAAAA largeAAAFix
Aaon white
3.04:1failpassfail
  • AA: use #4f7d6f as the text (4.67:1)
  • AAA: use #3b5e53 as the text (7.21:1)
  • AA: or shift the background to #2b2b2b (4.65:1)
Aaon black
6.9:1passpassfail
  • AAA: use #68a18f as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #659f8d 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 #659f8d
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 #659f8d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/659f8d-a2beb8-d459bb-1f2c2d-e9f1eb?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