Color

#1a321b

#1a321b
hex#1a321b
rgbrgb(26, 50, 27)
hslhsl(122, 32%, 15%)
oklchoklch(0.29 0.051 145)
Closest name: Darkest Forest (#223311)Relative luminance 0.0258

Colors that go with #1a321b

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#321a32

#25321a · #1a3227

#1b1a32 · #321b1a

Split-complementary

Open in tool →

#271a32 · #321a25

#1a2532 · #321a32 · #32271a

Contrast

#1a321b as textRatioAAAA largeAAAFix
Aaon white
13.85:1passpasspassPasses AAA — no fix needed.
Aaon black
1.52:1failfailfail
  • AA: use #448346 as the text (4.58:1)
  • AAA: use #57a859 as the text (7.15:1)
  • AA: or shift the background to #949494 (4.57:1)
  • AAA: or shift the background to #bababa (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1a321b 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

#1a321b reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1a321b
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 #1a321b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1a321b-a2bea6-9e4edf-1f2d26-edf1e9?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