Color

#a54d1d

#a54d1d
hex#a54d1d
rgbrgb(165, 77, 29)
hslhsl(21, 70%, 38%)
oklchoklch(0.524 0.13 45.7)
Closest name: sienna (#a0522d)Relative luminance 0.134

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d75a5

#a51d31 · #a5901d

#1da54d · #4d1da5

Split-complementary

Open in tool →

#1da590 · #1d31a5

#31a51d · #1d75a5 · #901da5

Contrast

#a54d1d as textRatioAAAA largeAAAFix
Aaon white
5.71:1passpassfail
  • AAA: use #8f4219 as the text (7.09:1)
Aaon black
3.68:1failpassfail
  • AA: use #bf5922 as the text (4.67:1)
  • AAA: use #df7d49 as the text (7.17:1)
  • AA: or shift the background to #e6e6e6 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a54d1d as the background.

Brands using this color

Fonts for this mood

#a54d1d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a54d1d
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 #a54d1d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a54d1d-c4af9c-62cbbd-2d2a1f-f1e9ea?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