Color

#d73028

#d73028
hex#d73028
rgbrgb(215, 48, 40)
hslhsl(3, 69%, 50%)
oklchoklch(0.575 0.204 28.4)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1671

Colors that go with #d73028

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 →

#28cfd7

#d72877 · #d78828

#28d730 · #3028d7

Split-complementary

Open in tool →

#28d788 · #2877d7

#77d728 · #28cfd7 · #8828d7

Contrast

#d73028 as textRatioAAAA largeAAAFix
Aaon white
4.84:1passpassfail
  • AAA: use #a8261f as the text (7.09:1)
Aaon black
4.34:1failpassfail
  • AA: use #d93930 as the text (4.58:1)
  • AAA: use #e57771 as the text (7.21:1)
  • AA: or shift the background to #f7f7f7 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d73028 as the background.

Brands using this color

Fonts for this mood

#d73028 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d73028
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 #d73028 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d73028-c4a39c-62cb9d-2d261f-f1e9ed?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