Color

#27a58e

#27a58e
hex#27a58e
rgbrgb(39, 165, 142)
hslhsl(169, 62%, 40%)
oklchoklch(0.65 0.111 177.1)
Closest name: Herbal (#29ab87)Relative luminance 0.2929

Colors that go with #27a58e

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.

Real palettes that use #27a58e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a5273e

#27a54f · #277da5

#8e27a5 · #a58e27

Split-complementary

Open in tool →

#a5277d · #a54f27

#4f27a5 · #a5273e · #7da527

Contrast

#27a58e as textRatioAAAA largeAAAFix
Aaon white
3.06:1failpassfail
  • AA: use #1f8472 as the text (4.56:1)
  • AAA: use #176355 as the text (7.11:1)
  • AA: or shift the background to #2b2b2b (4.62:1)
Aaon black
6.86:1passpassfail
  • AAA: use #28a992 as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #27a58e 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 #27a58e
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 #27a58e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/27a58e-a2bebc-d459ab-1f2a2d-e9f1ec?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