Color

#c3603c

#c3603c
hex#c3603c
rgbrgb(195, 96, 60)
hslhsl(16, 53%, 50%)
oklchoklch(0.602 0.137 40.1)
Closest name: Boho Copper (#b96033)Relative luminance 0.2029

Colors that go with #c3603c

Charcoal, Sea Green and Steel Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #c3603c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3c9fc3

#c33c5b · #c3a43c

#3cc360 · #603cc3

Split-complementary

Open in tool →

#3cc3a4 · #3c5bc3

#5bc33c · #3c9fc3 · #a43cc3

Contrast

#c3603c as textRatioAAAA largeAAAFix
Aaon white
4.15:1failpassfail
  • AA: use #b75a38 as the text (4.63:1)
  • AAA: use #89432a as the text (7.24:1)
  • AA: or shift the background to #121212 (4.51:1)
Aaon black
5.06:1passpassfail
  • AAA: use #d08367 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #c3603c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#c3603c reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c3603c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #c3603c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c3603c-c4ab9c-62cbb4-2d291f-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