Color

#7d2123

#7d2123
hex#7d2123
rgbrgb(125, 33, 35)
hslhsl(359, 58%, 31%)
oklchoklch(0.397 0.126 23.9)
Closest name: Blackened Sun (#77150e)Relative luminance 0.0557

Colors that go with #7d2123

Teal, Crimson and Taupe 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 →

#217d7b

#7d2151 · #7d4e21

#237d21 · #21237d

Split-complementary

Open in tool →

#217d4e · #21517d

#517d21 · #217d7b · #4e217d

Contrast

#7d2123 as textRatioAAAA largeAAAFix
Aaon white
9.93:1passpasspassPasses AAA — no fix needed.
Aaon black
2.11:1failfailfail
  • AA: use #ce4648 as the text (4.59:1)
  • AAA: use #dc7a7c as the text (7.12:1)
  • AA: or shift the background to #b0b0b0 (4.58:1)
  • AAA: or shift the background to #d9d9d9 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7d2123 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#7d2123 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #7d2123
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 #7d2123 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7d2123-c4a09c-62cb96-2d251f-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