Color

#d12005

#d12005
hex#d12005
rgbrgb(209, 32, 5)
hslhsl(8, 95%, 42%)
oklchoklch(0.552 0.211 31.1)
Closest name: Angry Tomato (#d82029)Relative luminance 0.146

Tints & shades

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

Harmonies

Complementary

Open in tool →

#05b6d1

#d10550 · #d18605

#05d120 · #2005d1

Split-complementary

Open in tool →

#05d186 · #0550d1

#50d105 · #05b6d1 · #8605d1

Contrast

#d12005 as textRatioAAAA largeAAAFix
Aaon white
5.36:1passpassfail
  • AAA: use #ae1b04 as the text (7.1:1)
Aaon black
3.92:1failpassfail
  • AA: use #e52406 as the text (4.59:1)
  • AAA: use #fb6851 as the text (7.2:1)
  • AA: or shift the background to #ededed (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d12005 as the background.

Brands using this color

Fonts for this mood

#d12005 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d12005
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 #d12005 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d12005-c4a69c-62cba6-2d271f-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