Color

#451674

#451674
hex#451674
rgbrgb(69, 22, 116)
hslhsl(270, 68%, 27%)
oklchoklch(0.333 0.148 301.1)
Closest name: Explorer of the Galaxies (#3a1f76)Relative luminance 0.031

Colors that go with #451674

Charcoal, Crimson and Denim 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 →

#457416

#161674 · #741674

#744516 · #167445

Split-complementary

Open in tool →

#747416 · #167416

#741616 · #457416 · #167474

Contrast

#451674 as textRatioAAAA largeAAAFix
Aaon white
12.96:1passpasspassPasses AAA — no fix needed.
Aaon black
1.62:1failfailfail
  • AA: use #9954de as the text (4.68:1)
  • AAA: use #b37ee7 as the text (7.05:1)
  • AA: or shift the background to #999999 (4.55:1)
  • AAA: or shift the background to #bfbfbf (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #451674 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

#451674 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #451674
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 #451674 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/451674-b59cc4-c9cb62-2c1f2d-eae9f1?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