Color

#d7331d

#d7331d
hex#d7331d
rgbrgb(215, 51, 29)
hslhsl(7, 76%, 48%)
oklchoklch(0.577 0.203 31.1)
Closest name: Angry Tomato (#d82029)Relative luminance 0.169

Colors that go with #d7331d

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 →

#1dc2d7

#d71d65 · #d7901d

#1dd733 · #331dd7

Split-complementary

Open in tool →

#1dd790 · #1d65d7

#65d71d · #1dc2d7 · #901dd7

Contrast

#d7331d as textRatioAAAA largeAAAFix
Aaon white
4.79:1passpassfail
  • AAA: use #a62717 as the text (7.18:1)
Aaon black
4.38:1failpassfail
  • AA: use #dc341e as the text (4.55:1)
  • AAA: use #ea7262 as the text (7.08:1)
  • AA: or shift the background to #fafafa (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 #d7331d as the background.

Brands using this color

Fonts for this mood

#d7331d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d7331d
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 #d7331d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d7331d-c4a59c-62cba4-2d271f-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