Color

#59a189

#59a189
hex#59a189
rgbrgb(89, 161, 137)
hslhsl(160, 29%, 49%)
oklchoklch(0.655 0.082 170.1)
Closest name: Emerald Oasis (#67a195)Relative luminance 0.2942

Colors that go with #59a189

Charcoal, Blue and Burlywood 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 #59a189

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a15971

#59a165 · #5995a1

#8959a1 · #a18959

Split-complementary

Open in tool →

#a15995 · #a16559

#6559a1 · #a15971 · #95a159

Contrast

#59a189 as textRatioAAAA largeAAAFix
Aaon white
3.05:1failpassfail
  • AA: use #47806d as the text (4.59:1)
  • AAA: use #355f51 as the text (7.22:1)
  • AA: or shift the background to #2b2b2b (4.64:1)
Aaon black
6.88:1passpassfail
  • AAA: use #5ba48c as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #59a189 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 #59a189
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 #59a189 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59a189-a2beb8-d459be-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