Color

#4c898a

#4c898a
hex#4c898a
rgbrgb(76, 137, 138)
hslhsl(181, 29%, 42%)
oklchoklch(0.59 0.063 196.9)
Closest name: Highlands (#449084)Relative luminance 0.2126

Colors that go with #4c898a

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 →

#8a4d4c

#4c8a6c · #4c6a8a

#8a4c89 · #898a4c

Split-complementary

Open in tool →

#8a4c6a · #8a6c4c

#6c4c8a · #8a4d4c · #6a8a4c

Contrast

#4c898a as textRatioAAAA largeAAAFix
Aaon white
4:1failpassfail
  • AA: use #477f80 as the text (4.55:1)
  • AAA: use #355f5f as the text (7.11:1)
  • AA: or shift the background to #141414 (4.61:1)
Aaon black
5.25:1passpassfail
  • AAA: use #5ba3a4 as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4c898a 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 #4c898a
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 #4c898a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4c898a-a2babe-d45992-1f272d-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