Color

#d72d28

#d72d28
hex#d72d28
rgbrgb(215, 45, 40)
hslhsl(2, 69%, 50%)
oklchoklch(0.573 0.206 27.9)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1648

Colors that go with #d72d28

Charcoal, Royal Blue and Steel Blue 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 →

#28d2d7

#d7287a · #d78528

#28d72d · #2d28d7

Split-complementary

Open in tool →

#28d785 · #287ad7

#7ad728 · #28d2d7 · #8528d7

Contrast

#d72d28 as textRatioAAAA largeAAAFix
Aaon white
4.89:1passpassfail
  • AAA: use #a8231f as the text (7.18:1)
Aaon black
4.3:1failpassfail
  • AA: use #d93630 as the text (4.52:1)
  • AAA: use #e57571 as the text (7.11:1)
  • AA: or shift the background to #f7f7f7 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d72d28 as the background.

Brands using this color

Fonts for this mood

#d72d28 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d72d28
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 #d72d28 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d72d28-c4a29c-62cb9c-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