Color

#274e48

#274e48
hex#274e48
rgbrgb(39, 78, 72)
hslhsl(171, 33%, 23%)
oklchoklch(0.393 0.046 182.8)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0635

Colors that go with #274e48

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 →

#4e272d

#274e35 · #27404e

#48274e · #4e4827

Split-complementary

Open in tool →

#4e2740 · #4e3527

#35274e · #4e272d · #404e27

Contrast

#274e48 as textRatioAAAA largeAAAFix
Aaon white
9.25:1passpasspassPasses AAA — no fix needed.
Aaon black
2.27:1failfailfail
  • AA: use #418177 as the text (4.63:1)
  • AAA: use #52a397 as the text (7.04:1)
  • AA: or shift the background to #b5b5b5 (4.51:1)
  • AAA: or shift the background to #e0e0e0 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #274e48 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#274e48 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #274e48
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 #274e48 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/274e48-a2bebd-d459a7-1f292d-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