Color

#39150a

#39150a
hex#39150a
rgbrgb(57, 21, 10)
hslhsl(14, 70%, 13%)
oklchoklch(0.249 0.061 37.6)
Closest name: Close but No Cigar (#361d0a)Relative luminance 0.0143

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0a2e38

#380a16 · #382c0a

#0a3815 · #150a38

Split-complementary

Open in tool →

#0a382c · #0a1638

#16380a · #0a2e38 · #2c0a38

Contrast

#39150a as textRatioAAAA largeAAAFix
Aaon white
16.33:1passpasspassPasses AAA — no fix needed.
Aaon black
1.29:1failfailfail
  • AA: use #cc4b24 as the text (4.6:1)
  • AAA: use #e27a5a as the text (7.17:1)
  • AA: or shift the background to #878787 (4.55:1)
  • AAA: or shift the background to #ababab (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #39150a 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

#39150a reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #39150a
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 #39150a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39150a-c4aa9c-62cbb1-2d291f-f1e9eb?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