Color

#39290a

#39290a
hex#39290a
rgbrgb(57, 41, 10)
hslhsl(40, 70%, 13%)
oklchoklch(0.293 0.051 80.7)
Closest name: Secret Passage (#372a05)Relative luminance 0.0248

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0a1938

#38120a · #31380a

#0a3829 · #290a38

Split-complementary

Open in tool →

#0a3138 · #120a38

#0a3812 · #0a1938 · #380a31

Contrast

#39290a as textRatioAAAA largeAAAFix
Aaon white
14.04:1passpasspassPasses AAA — no fix needed.
Aaon black
1.5:1failfailfail
  • AA: use #986e1b as the text (4.58:1)
  • AAA: use #c38e22 as the text (7.21:1)
  • AA: or shift the background to #949494 (4.63:1)
  • AAA: or shift the background to #b8b8b8 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #39290a 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

#39290a reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #39290a
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 #39290a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39290a-c4bb9c-62b8cb-2c2d1f-f1ebe9?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