Color

#2f746b

#2f746b
hex#2f746b
rgbrgb(47, 116, 107)
hslhsl(172, 42%, 32%)
oklchoklch(0.512 0.071 183.7)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1416

Colors that go with #2f746b

Charcoal, Medium Violet Red and Champagne 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 #2f746b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#742f38

#2f7448 · #2f5b74

#6b2f74 · #746b2f

Split-complementary

Open in tool →

#742f5b · #74482f

#482f74 · #742f38 · #5b742f

Contrast

#2f746b as textRatioAAAA largeAAAFix
Aaon white
5.48:1passpassfail
  • AAA: use #28625a as the text (7.04:1)
Aaon black
3.83:1failpassfail
  • AA: use #358278 as the text (4.62:1)
  • AAA: use #44a799 as the text (7.23:1)
  • AA: or shift the background to #ebebeb (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f746b as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #2f746b
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 #2f746b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f746b-a2bebe-d459a5-1f292d-e9f1ec?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