Color

#4b7263

#4b7263
hex#4b7263
rgbrgb(75, 114, 99)
hslhsl(157, 21%, 37%)
oklchoklch(0.518 0.05 168.3)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1443

Colors that go with #4b7263

Charcoal, Champagne and Copper 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 #4b7263

Tints & shades

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

Harmonies

Complementary

Open in tool →

#724b5a

#4b724f · #4b6e72

#634b72 · #72634b

Split-complementary

Open in tool →

#724b6e · #724f4b

#4f4b72 · #724b5a · #6e724b

Contrast

#4b7263 as textRatioAAAA largeAAAFix
Aaon white
5.4:1passpassfail
  • AAA: use #3c5d50 as the text (7.31:1)
Aaon black
3.89:1failpassfail
  • AA: use #537f6e as the text (4.63:1)
  • AAA: use #6ea08d as the text (7.08:1)
  • AA: or shift the background to #ebebeb (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4b7263 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 #4b7263
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 #4b7263 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4b7263-a2beb7-d459c4-1f2c2d-e9f1ea?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