Color

#34b27d

#34b27d
hex#34b27d
rgbrgb(52, 178, 125)
hslhsl(155, 55%, 45%)
oklchoklch(0.682 0.135 160.9)
Closest name: mediumseagreen (#3cb371)Relative luminance 0.3405

Colors that go with #34b27d

Charcoal, Blue and Cornflower Blue 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 →

#b23468

#34b23e · #34a7b2

#7d34b2 · #b27d34

Split-complementary

Open in tool →

#b234a7 · #b23e34

#3e34b2 · #b23468 · #a7b234

Contrast

#34b27d as textRatioAAAA largeAAAFix
Aaon white
2.69:1failfailfail
  • AA: use #27865f as the text (4.5:1)
  • AAA: use #1d6346 as the text (7.18:1)
  • AA: or shift the background to #333333 (4.7:1)
  • AAA: or shift the background to #0f0f0f (7.13:1)
Aaon black
7.81:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #34b27d 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 #34b27d
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 #34b27d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/34b27d-a2beb6-d459c8-1f2d2d-e9f1ea?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