Color

#19331b

#19331b
hex#19331b
rgbrgb(25, 51, 27)
hslhsl(125, 34%, 15%)
oklchoklch(0.293 0.054 145.7)
Closest name: Darkest Forest (#223311)Relative luminance 0.0265

Colors that go with #19331b

Charcoal, Dark Olive Green and Royal 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.

Real palettes that use #19331b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#331931

#243319 · #193328

#1b1933 · #331b19

Split-complementary

Open in tool →

#281933 · #331924

#192433 · #331931 · #332819

Contrast

#19331b as textRatioAAAA largeAAAFix
Aaon white
13.72:1passpasspassPasses AAA — no fix needed.
Aaon black
1.53:1failfailfail
  • AA: use #428547 as the text (4.68:1)
  • AAA: use #52a75a as the text (7.03:1)
  • AA: or shift the background to #949494 (4.52:1)
  • AAA: or shift the background to #bababa (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 #19331b 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

#19331b reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #19331b
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 #19331b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19331b-a2bea7-a54edf-1f2d26-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