Color

#ec5418

#ec5418
hex#ec5418
rgbrgb(236, 84, 24)
hslhsl(17, 85%, 51%)
oklchoklch(0.645 0.198 38.6)
Closest name: Baptism by Fire (#e6490b)Relative luminance 0.2424

Tints & shades

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

Harmonies

Complementary

Open in tool →

#18b0ec

#ec1846 · #ecbe18

#18ec54 · #5418ec

Split-complementary

Open in tool →

#18ecbe · #1846ec

#46ec18 · #18b0ec · #be18ec

Contrast

#ec5418 as textRatioAAAA largeAAAFix
Aaon white
3.59:1failpassfail
  • AA: use #d04711 as the text (4.57:1)
  • AAA: use #9c350d as the text (7.17:1)
  • AA: or shift the background to #1f1f1f (4.59:1)
Aaon black
5.85:1passpassfail
  • AAA: use #ef703e as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ec5418 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#ec5418 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ec5418
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 #ec5418 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ec5418-c4ac9c-62cbb6-2d291f-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