Color

#276337

#276337
hex#276337
rgbrgb(39, 99, 55)
hslhsl(136, 43%, 27%)
oklchoklch(0.448 0.095 149.7)
Closest name: Bucolic (#1b6634)Relative luminance 0.0963

Colors that go with #276337

Charcoal, Royal Blue and Crimson 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 #276337

Tints & shades

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

Harmonies

Complementary

Open in tool →

#622753

#356227 · #276255

#372762 · #623727

Split-complementary

Open in tool →

#552762 · #622735

#273562 · #622753 · #625527

Contrast

#276337 as textRatioAAAA largeAAAFix
Aaon white
7.18:1passpasspassPasses AAA — no fix needed.
Aaon black
2.93:1failfailfail
  • AA: use #36874b as the text (4.72:1)
  • AAA: use #43a85e as the text (7:1)
  • AA: or shift the background to #cfcfcf (4.61:1)
  • AAA: or shift the background to #ffffff (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 #276337 as the background.

Brands using this color

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

Fonts for this mood

#276337 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #276337
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 #276337 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/276337-a2bead-b959d4-1f2d29-ebf1e9?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