Color

#136343

#136343
hex#136343
rgbrgb(19, 99, 67)
hslhsl(156, 68%, 23%)
oklchoklch(0.445 0.091 161.1)
Closest name: Bucolic (#1b6634)Relative luminance 0.0947

Colors that go with #136343

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 #136343

Tints & shades

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

Harmonies

Complementary

Open in tool →

#631333

#13631b · #135b63

#431363 · #634313

Split-complementary

Open in tool →

#63135b · #631b13

#1b1363 · #631333 · #5b6313

Contrast

#136343 as textRatioAAAA largeAAAFix
Aaon white
7.26:1passpasspassPasses AAA — no fix needed.
Aaon black
2.89:1failfailfail
  • AA: use #19855a as the text (4.54:1)
  • AAA: use #21ab74 as the text (7.14:1)
  • AA: or shift the background to #cccccc (4.52:1)
  • AAA: or shift the background to #fcfcfc (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #136343 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#136343 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #136343
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 #136343 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/136343-a2beb6-d459c6-1f2d2d-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