Color

#4b8683

#4b8683
hex#4b8683
rgbrgb(75, 134, 131)
hslhsl(177, 28%, 41%)
oklchoklch(0.579 0.062 191.3)
Closest name: Highlands (#449084)Relative luminance 0.2018

Colors that go with #4b8683

Charcoal, Copper 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#864b4e

#4b8666 · #4b6b86

#834b86 · #86834b

Split-complementary

Open in tool →

#864b6b · #86664b

#664b86 · #864b4e · #6b864b

Contrast

#4b8683 as textRatioAAAA largeAAAFix
Aaon white
4.17:1failpassfail
  • AA: use #487f7d as the text (4.56:1)
  • AAA: use #355f5d as the text (7.13:1)
  • AA: or shift the background to #0f0f0f (4.6:1)
Aaon black
5.04:1passpassfail
  • AAA: use #5ca3a0 as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4b8683 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #4b8683
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 #4b8683 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4b8683-a2bcbe-d4599b-1f282d-e9f1ed?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