Color

#8a243a

#8a243a
hex#8a243a
rgbrgb(138, 36, 58)
hslhsl(347, 59%, 34%)
oklchoklch(0.429 0.137 12.7)
Closest name: Blood Oath (#85323c)Relative luminance 0.0697

Tints & shades

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

Harmonies

Complementary

Open in tool →

#248a74

#8a246d · #8a4124

#3a8a24 · #243a8a

Split-complementary

Open in tool →

#248a41 · #246d8a

#6d8a24 · #248a74 · #41248a

Contrast

#8a243a as textRatioAAAA largeAAAFix
Aaon white
8.77:1passpasspassPasses AAA — no fix needed.
Aaon black
2.39:1failfailfail
  • AA: use #ce405f as the text (4.52:1)
  • AAA: use #dc798f as the text (7.17:1)
  • AA: or shift the background to #bababa (4.52:1)
  • AAA: or shift the background to #e6e6e6 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8a243a 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

#8a243a reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8a243a
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 #8a243a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8a243a-c49ca0-62cb82-2d221f-f1e9ef?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