Color

#cf3617

#cf3617
hex#cf3617
rgbrgb(207, 54, 23)
hslhsl(10, 80%, 45%)
oklchoklch(0.565 0.194 33)
Closest name: Bento Box (#cc363c)Relative luminance 0.1597

Colors that go with #cf3617

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#17b0cf

#cf1754 · #cf9117

#17cf36 · #3617cf

Split-complementary

Open in tool →

#17cf91 · #1754cf

#54cf17 · #17b0cf · #9117cf

Contrast

#cf3617 as textRatioAAAA largeAAAFix
Aaon white
5.01:1passpassfail
  • AAA: use #a52b12 as the text (7.11:1)
Aaon black
4.19:1failpassfail
  • AA: use #dc3918 as the text (4.64:1)
  • AAA: use #ed725a as the text (7.16:1)
  • AA: or shift the background to #f5f5f5 (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 #cf3617 as the background.

Brands using this color

Fonts for this mood

#cf3617 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cf3617
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 #cf3617 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cf3617-c4a79c-62cbaa-2d281f-f1e9ec?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