Color

#2b280d

#2b280d
hex#2b280d
rgbrgb(43, 40, 13)
hslhsl(54, 54%, 11%)
oklchoklch(0.273 0.043 103)
Closest name: Secret Passage (#372a05)Relative luminance 0.0206

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0d102b

#2b190d · #1f2b0d

#0d2b28 · #280d2b

Split-complementary

Open in tool →

#0d1f2b · #190d2b

#0d2b19 · #0d102b · #2b0d1f

Contrast

#2b280d as textRatioAAAA largeAAAFix
Aaon white
14.87:1passpasspassPasses AAA — no fix needed.
Aaon black
1.41:1failfailfail
  • AA: use #827927 as the text (4.71:1)
  • AAA: use #a59931 as the text (7.2:1)
  • AA: or shift the background to #8f8f8f (4.6:1)
  • AAA: or shift the background to #b3b3b3 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b280d as the background.

Brands using this color

Fonts for this mood

#2b280d reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b280d
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 #2b280d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b280d-bebea2-4ea2df-292d1f-f1ede9?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