Color

#27906d

#27906d
hex#27906d
rgbrgb(39, 144, 109)
hslhsl(160, 57%, 36%)
oklchoklch(0.585 0.109 166.1)
Closest name: Illuminati Green (#419168)Relative luminance 0.2148

Colors that go with #27906d

Charcoal, Crimson and Medium Violet Red 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 →

#90274a

#279039 · #277f90

#6d2790 · #906d27

Split-complementary

Open in tool →

#90277f · #903927

#392790 · #90274a · #7f9027

Contrast

#27906d as textRatioAAAA largeAAAFix
Aaon white
3.96:1failpassfail
  • AA: use #248464 as the text (4.61:1)
  • AAA: use #1b644c as the text (7.06:1)
  • AA: or shift the background to #171717 (4.52:1)
Aaon black
5.3:1passpassfail
  • AAA: use #2ea87f as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #27906d 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 #27906d
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 #27906d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/27906d-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