Color

#4b8b77

#4b8b77
hex#4b8b77
rgbrgb(75, 139, 119)
hslhsl(161, 30%, 42%)
oklchoklch(0.588 0.074 171.3)
Closest name: Highlands (#449084)Relative luminance 0.2129

Colors that go with #4b8b77

Charcoal, Copper and Medium Violet Red 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 #4b8b77

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8b4b5f

#4b8b57 · #4b7f8b

#774b8b · #8b774b

Split-complementary

Open in tool →

#8b4b7f · #8b574b

#574b8b · #8b4b5f · #7f8b4b

Contrast

#4b8b77 as textRatioAAAA largeAAAFix
Aaon white
3.99:1failpassfail
  • AA: use #46816e as the text (4.54:1)
  • AAA: use #346052 as the text (7.14:1)
  • AA: or shift the background to #141414 (4.61:1)
Aaon black
5.26:1passpassfail
  • AAA: use #59a68e as the text (7.27:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4b8b77 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 #4b8b77
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 #4b8b77 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4b8b77-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