Color

#452a74

#452a74
hex#452a74
rgbrgb(69, 42, 116)
hslhsl(262, 47%, 31%)
oklchoklch(0.36 0.122 296.6)
Closest name: Her Highness (#432e6f)Relative luminance 0.0418

Colors that go with #452a74

Charcoal, Royal Blue and Blue 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 →

#59742a

#2a3474 · #6a2a74

#74452a · #2a7445

Split-complementary

Open in tool →

#746a2a · #34742a

#742a34 · #59742a · #2a746a

Contrast

#452a74 as textRatioAAAA largeAAAFix
Aaon white
11.44:1passpasspassPasses AAA — no fix needed.
Aaon black
1.84:1failfailfail
  • AA: use #8662c6 as the text (4.58:1)
  • AAA: use #a68bd5 as the text (7.28:1)
  • AA: or shift the background to #a3a3a3 (4.53:1)
  • AAA: or shift the background to #cccccc (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #452a74 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

#452a74 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #452a74
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 #452a74 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/452a74-af9cc4-dfce4e-2a1f2d-e9eaf1?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