Color

#8a300a

#8a300a
hex#8a300a
rgbrgb(138, 48, 10)
hslhsl(18, 86%, 29%)
oklchoklch(0.436 0.131 39.6)
Closest name: Antique Port Wine (#98211a)Relative luminance 0.0754

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0a638a

#8a0a24 · #8a700a

#0a8a31 · #310a8a

Split-complementary

Open in tool →

#0a8a70 · #0a248a

#248a0a · #0a638a · #700a8a

Contrast

#8a300a as textRatioAAAA largeAAAFix
Aaon white
8.37:1passpasspassPasses AAA — no fix needed.
Aaon black
2.51:1failfailfail
  • AA: use #cc480f as the text (4.5:1)
  • AAA: use #f06f38 as the text (7.04:1)
  • AA: or shift the background to #bfbfbf (4.55:1)
  • AAA: or shift the background to #ebebeb (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8a300a 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

#8a300a reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8a300a
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 #8a300a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8a300a-c4ad9c-62cbb8-2d291f-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