Color

#ec4d13

#ec4d13
hex#ec4d13
rgbrgb(236, 77, 19)
hslhsl(16, 85%, 50%)
oklchoklch(0.637 0.204 37.2)
Closest name: Baptism by Fire (#e6490b)Relative luminance 0.2319

Colors that go with #ec4d13

Cadet Blue, Charcoal and Dodger 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#13b2ec

#ec1346 · #ecb913

#13ec4d · #4d13ec

Split-complementary

Open in tool →

#13ecb9 · #1346ec

#46ec13 · #13b2ec · #b913ec

Contrast

#ec4d13 as textRatioAAAA largeAAAFix
Aaon white
3.73:1failpassfail
  • AA: use #d44511 as the text (4.51:1)
  • AAA: use #a0340d as the text (7.02:1)
  • AA: or shift the background to #1c1c1c (4.58:1)
Aaon black
5.64:1passpassfail
  • AAA: use #f07142 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ec4d13 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#ec4d13 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ec4d13
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 #ec4d13 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ec4d13-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