Color

#13491b

#13491b
hex#13491b
rgbrgb(19, 73, 27)
hslhsl(129, 59%, 18%)
oklchoklch(0.358 0.094 145.7)
Closest name: British Racing Green (#05480d)Relative luminance 0.0498

Colors that go with #13491b

Royal Blue, Blue and Copper 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 →

#491341

#264913 · #134936

#1b1349 · #491b13

Split-complementary

Open in tool →

#361349 · #491326

#132649 · #491341 · #493613

Contrast

#13491b as textRatioAAAA largeAAAFix
Aaon white
10.52:1passpasspassPasses AAA — no fix needed.
Aaon black
2:1failfailfail
  • AA: use #238631 as the text (4.53:1)
  • AAA: use #2dae40 as the text (7.24:1)
  • AA: or shift the background to #ababab (4.58:1)
  • AAA: or shift the background to #d4d4d4 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #13491b 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

#13491b reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #13491b
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 #13491b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/13491b-a2bea9-ae4edf-1f2d27-ecf1e9?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