Color

#2a271d

#2a271d
hex#2a271d
rgbrgb(42, 39, 29)
hslhsl(46, 18%, 14%)
oklchoklch(0.273 0.018 93.3)
Closest name: Bitter Liquorice (#262926)Relative luminance 0.0203

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d202a

#2a211d · #272a1d

#1d2a27 · #271d2a

Split-complementary

Open in tool →

#1d272a · #211d2a

#1d2a21 · #1d202a · #2a1d27

Contrast

#2a271d as textRatioAAAA largeAAAFix
Aaon white
14.93:1passpasspassPasses AAA — no fix needed.
Aaon black
1.41:1failfailfail
  • AA: use #7e7558 as the text (4.57:1)
  • AAA: use #9f9575 as the text (7.03:1)
  • AA: or shift the background to #8f8f8f (4.62:1)
  • AAA: or shift the background to #b3b3b3 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a271d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2a271d reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a271d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2a271d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a271d-c4bf9c-62adcb-2a2d1f-f1ece9?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