Color

#2b121e

#2b121e
hex#2b121e
rgbrgb(43, 18, 30)
hslhsl(331, 41%, 12%)
oklchoklch(0.224 0.045 351.2)
Closest name: Black Cherry (#2c1620)Relative luminance 0.0104

Tints & shades

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

Harmonies

Complementary

Open in tool →

#122b1f

#2b122b · #2b1212

#1e2b12 · #121e2b

Split-complementary

Open in tool →

#122b12 · #122b2b

#2b2b12 · #122b1f · #12122b

Contrast

#2b121e as textRatioAAAA largeAAAFix
Aaon white
17.38:1passpasspassPasses AAA — no fix needed.
Aaon black
1.21:1failfailfail
  • AA: use #b75283 as the text (4.55:1)
  • AAA: use #ca81a5 as the text (7.19:1)
  • AA: or shift the background to #828282 (4.52:1)
  • AAA: or shift the background to #a6a6a6 (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 #2b121e 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

#2b121e reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b121e
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 #2b121e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b121e-c49cab-62cb66-2d1f20-f1e9f1?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