Color

#d61900

#d61900
hex#d61900
rgbrgb(214, 25, 0)
hslhsl(7, 100%, 42%)
oklchoklch(0.557 0.219 30.7)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1499

Colors that go with #d61900

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 →

#00bdd6

#d60052 · #d68400

#00d619 · #1900d6

Split-complementary

Open in tool →

#00d684 · #0052d6

#52d600 · #00bdd6 · #8400d6

Contrast

#d61900 as textRatioAAAA largeAAAFix
Aaon white
5.25:1passpassfail
  • AAA: use #ad1400 as the text (7.3:1)
Aaon black
4:1failpassfail
  • AA: use #e61b00 as the text (4.52:1)
  • AAA: use #ff614d as the text (7.07:1)
  • AA: or shift the background to #f0f0f0 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d61900 as the background.

Brands using this color

Fonts for this mood

#d61900 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d61900
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 #d61900 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d61900-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