Color

#a54903

#a54903
hex#a54903
rgbrgb(165, 73, 3)
hslhsl(26, 96%, 33%)
oklchoklch(0.517 0.139 48.1)
Closest name: sienna (#a0522d)Relative luminance 0.1277

Tints & shades

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

Harmonies

Complementary

Open in tool →

#035fa5

#a5030e · #a59a03

#03a549 · #4903a5

Split-complementary

Open in tool →

#03a59a · #030ea5

#0ea503 · #035fa5 · #9a03a5

Contrast

#a54903 as textRatioAAAA largeAAAFix
Aaon white
5.91:1passpassfail
  • AAA: use #914003 as the text (7.15:1)
Aaon black
3.55:1failpassfail
  • AA: use #c35704 as the text (4.69:1)
  • AAA: use #f56d05 as the text (7.07:1)
  • AA: or shift the background to #e3e3e3 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a54903 as the background.

Brands using this color

Fonts for this mood

#a54903 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a54903
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 #a54903 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a54903-c4b29c-62cbc5-2d2b1f-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