Color

#276347

#276347
hex#276347
rgbrgb(39, 99, 71)
hslhsl(152, 43%, 27%)
oklchoklch(0.452 0.078 160.5)
Closest name: Forest Serenade (#336644)Relative luminance 0.0981

Colors that go with #276347

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.

Real palettes that use #276347

Tints & shades

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

Harmonies

Complementary

Open in tool →

#622743

#276229 · #276062

#472762 · #624727

Split-complementary

Open in tool →

#622760 · #622927

#292762 · #622743 · #606227

Contrast

#276347 as textRatioAAAA largeAAAFix
Aaon white
7.09:1passpasspassPasses AAA — no fix needed.
Aaon black
2.96:1failfailfail
  • AA: use #34835e as the text (4.55:1)
  • AAA: use #43a879 as the text (7.12:1)
  • AA: or shift the background to #cfcfcf (4.55:1)
  • AAA: or shift the background to #ffffff (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #276347 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#276347 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #276347
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 #276347 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/276347-a2beb4-d459ce-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