Color

#274f40

#274f40
hex#274f40
rgbrgb(39, 79, 64)
hslhsl(158, 34%, 23%)
oklchoklch(0.393 0.053 167.2)
Closest name: Hunter (#33534b)Relative luminance 0.0639

Colors that go with #274f40

Sea Green, Teal and 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 →

#4f2735

#274f2c · #27494f

#40274f · #4f4027

Split-complementary

Open in tool →

#4f2749 · #4f2c27

#2c274f · #4f2735 · #494f27

Contrast

#274f40 as textRatioAAAA largeAAAFix
Aaon white
9.22:1passpasspassPasses AAA — no fix needed.
Aaon black
2.28:1failfailfail
  • AA: use #40826a as the text (4.62:1)
  • AAA: use #52a788 as the text (7.24:1)
  • AA: or shift the background to #b8b8b8 (4.65:1)
  • AAA: or shift the background to #e3e3e3 (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 #274f40 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#274f40 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #274f40
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 #274f40 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/274f40-a2beb7-d459c2-1f2c2d-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