Color

#2b2e28

#2b2e28
hex#2b2e28
rgbrgb(43, 46, 40)
hslhsl(90, 7%, 17%)
oklchoklch(0.296 0.011 128.9)
Closest name: Marshland (#2b2e26)Relative luminance 0.0262

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2b282e

#2e2e28 · #282e28

#282b2e · #2e282b

Split-complementary

Open in tool →

#28282e · #2e282e

#282e2e · #2b282e · #2e2828

Contrast

#2b2e28 as textRatioAAAA largeAAAFix
Aaon white
13.78:1passpasspassPasses AAA — no fix needed.
Aaon black
1.52:1failfailfail
  • AA: use #707868 as the text (4.58:1)
  • AAA: use #91998a as the text (7.13:1)
  • AA: or shift the background to #949494 (4.54:1)
  • AAA: or shift the background to #bababa (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 #2b2e28 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2b2e28 reads as neutral, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b2e28
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 #2b2e28 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b2e28-a2beb0-c859d4-1f2d2b-eaf1e9?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