Color

#4c8a89

#4c8a89
hex#4c8a89
rgbrgb(76, 138, 137)
hslhsl(179, 29%, 42%)
oklchoklch(0.592 0.064 194.2)
Closest name: Highlands (#449084)Relative luminance 0.2152

Colors that go with #4c8a89

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 →

#8a4c4d

#4c8a6a · #4c6c8a

#894c8a · #8a894c

Split-complementary

Open in tool →

#8a4c6c · #8a6a4c

#6a4c8a · #8a4c4d · #6c8a4c

Contrast

#4c8a89 as textRatioAAAA largeAAAFix
Aaon white
3.96:1failpassfail
  • AA: use #47807f as the text (4.5:1)
  • AAA: use #355f5f as the text (7.11:1)
  • AA: or shift the background to #171717 (4.53:1)
Aaon black
5.3:1passpassfail
  • AAA: use #59a1a0 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4c8a89 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 #4c8a89
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 #4c8a89 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4c8a89-a2bbbe-d45996-1f272d-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