Color

#a45237

#a45237
hex#a45237
rgbrgb(164, 82, 55)
hslhsl(15, 50%, 43%)
oklchoklch(0.534 0.116 38.8)
Closest name: sienna (#a0522d)Relative luminance 0.142

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3789a4

#a43752 · #a48937

#37a452 · #5237a4

Split-complementary

Open in tool →

#37a489 · #3752a4

#52a437 · #3789a4 · #8937a4

Contrast

#a45237 as textRatioAAAA largeAAAFix
Aaon white
5.47:1passpassfail
  • AAA: use #8a452e as the text (7.07:1)
Aaon black
3.84:1failpassfail
  • AA: use #b85c3d as the text (4.64:1)
  • AAA: use #cd836a as the text (7.05:1)
  • AA: or shift the background to #ebebeb (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a45237 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

#a45237 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a45237
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 #a45237 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a45237-c4ab9c-62cbb2-2d291f-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