Color

#d01b06

#d01b06
hex#d01b06
rgbrgb(208, 27, 6)
hslhsl(6, 94%, 42%)
oklchoklch(0.547 0.213 30.5)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1421

Colors that go with #d01b06

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 →

#06bcd0

#d00657 · #d07f06

#06d01b · #1b06d0

Split-complementary

Open in tool →

#06d07f · #0657d0

#57d006 · #06bcd0 · #7f06d0

Contrast

#d01b06 as textRatioAAAA largeAAAFix
Aaon white
5.47:1passpassfail
  • AAA: use #ad1605 as the text (7.26:1)
Aaon black
3.84:1failpassfail
  • AA: use #e91e07 as the text (4.65:1)
  • AAA: use #fa6757 as the text (7.14:1)
  • AA: or shift the background to #ebebeb (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 #d01b06 as the background.

Brands using this color

Fonts for this mood

#d01b06 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d01b06
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 #d01b06 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d01b06-c4a59c-62cba3-2d271f-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