Color

#cb4210

#cb4210
hex#cb4210
rgbrgb(203, 66, 16)
hslhsl(16, 85%, 43%)
oklchoklch(0.57 0.182 37.3)
Closest name: Bolognese (#bb4400)Relative luminance 0.1663

Colors that go with #cb4210

Charcoal, Royal Blue and Sea Green 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 #cb4210

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1099cb

#cb103c · #cb9f10

#10cb42 · #4210cb

Split-complementary

Open in tool →

#10cb9f · #103ccb

#3ccb10 · #1099cb · #9f10cb

Contrast

#cb4210 as textRatioAAAA largeAAAFix
Aaon white
4.85:1passpassfail
  • AAA: use #a0340d as the text (7.02:1)
Aaon black
4.33:1failpassfail
  • AA: use #d04411 as the text (4.52:1)
  • AAA: use #f07142 as the text (7.15:1)
  • AA: or shift the background to #f7f7f7 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #cb4210 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#cb4210 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cb4210
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 #cb4210 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cb4210-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