Color

#609b9f

#609b9f
hex#609b9f
rgbrgb(96, 155, 159)
hslhsl(184, 25%, 50%)
oklchoklch(0.651 0.062 201.3)
Closest name: cadetblue (#5f9ea0)Relative luminance 0.2843

Colors that go with #609b9f

Charcoal, Copper and Blush Pink 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 #609b9f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9f6460

#609f84 · #607b9f

#9f609b · #9b9f60

Split-complementary

Open in tool →

#9f607b · #9f8460

#84609f · #9f6460 · #7b9f60

Contrast

#609b9f as textRatioAAAA largeAAAFix
Aaon white
3.14:1failpassfail
  • AA: use #4d7c80 as the text (4.66:1)
  • AAA: use #395d60 as the text (7.22:1)
  • AA: or shift the background to #2b2b2b (4.51:1)
Aaon black
6.69:1passpassfail
  • AAA: use #669fa3 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #609b9f 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 #609b9f
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 #609b9f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/609b9f-a2b9be-df4e8a-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