Color

#59a176

#59a176
hex#59a176
rgbrgb(89, 161, 118)
hslhsl(144, 29%, 49%)
oklchoklch(0.65 0.098 156.2)
Closest name: Cosmic Green (#30a877)Relative luminance 0.2892

Colors that go with #59a176

Charcoal, Blue and Copper 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 →

#a15984

#60a159 · #59a19a

#7659a1 · #a17659

Split-complementary

Open in tool →

#9a59a1 · #a15960

#5960a1 · #a15984 · #a19a59

Contrast

#59a176 as textRatioAAAA largeAAAFix
Aaon white
3.1:1failpassfail
  • AA: use #47805e as the text (4.65:1)
  • AAA: use #355f46 as the text (7.3:1)
  • AA: or shift the background to #2b2b2b (4.57:1)
Aaon black
6.78:1passpassfail
  • AAA: use #5ba478 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 #59a176 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 #59a176
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 #59a176 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59a176-a2beb0-ca59d4-1f2d2b-eaf1e9?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