Color

#451234

#451234
hex#451234
rgbrgb(69, 18, 52)
hslhsl(320, 59%, 17%)
oklchoklch(0.281 0.089 343.5)
Closest name: Blackberry (#43182f)Relative luminance 0.0195

Colors that go with #451234

Charcoal, Crimson 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 →

#124523

#3c1245 · #45121a

#344512 · #123445

Split-complementary

Open in tool →

#1a4512 · #12453c

#453c12 · #124523 · #121a45

Contrast

#451234 as textRatioAAAA largeAAAFix
Aaon white
15.12:1passpasspassPasses AAA — no fix needed.
Aaon black
1.39:1failfailfail
  • AA: use #cc389b as the text (4.61:1)
  • AAA: use #da71b7 as the text (7.03:1)
  • AA: or shift the background to #8f8f8f (4.67:1)
  • AAA: or shift the background to #b3b3b3 (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #451234 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#451234 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #451234
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 #451234 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/451234-c19fb2-72cb62-2d1f23-f0e9f1?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