Color

#dd4103

#dd4103
hex#dd4103
rgbrgb(221, 65, 3)
hslhsl(17, 97%, 44%)
oklchoklch(0.599 0.201 36.6)
Closest name: Baptism by Fire (#e6490b)Relative luminance 0.1916

Tints & shades

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

Harmonies

Complementary

Open in tool →

#039fdd

#dd0333 · #ddae03

#03dd41 · #4103dd

Split-complementary

Open in tool →

#03ddae · #0333dd

#33dd03 · #039fdd · #ae03dd

Contrast

#dd4103 as textRatioAAAA largeAAAFix
Aaon white
4.35:1failpassfail
  • AA: use #d84003 as the text (4.51:1)
  • AAA: use #a12f02 as the text (7.18:1)
  • AA: or shift the background to #0a0a0a (4.56:1)
Aaon black
4.83:1passpassfail
  • AAA: use #fc672c 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 #dd4103 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

#dd4103 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #dd4103
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 #dd4103 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/dd4103-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