Color

#452a5b

#452a5b
hex#452a5b
rgbrgb(69, 42, 91)
hslhsl(273, 37%, 26%)
oklchoklch(0.342 0.088 307.9)
Closest name: Acai (#48295b)Relative luminance 0.0368

Colors that go with #452a5b

Dark Olive Green, Blue and Blush Pink 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 →

#405b2a

#2c2a5b · #5b2a58

#5b452a · #2a5b45

Split-complementary

Open in tool →

#585b2a · #2a5b2c

#5b2c2a · #405b2a · #2a585b

Contrast

#452a5b as textRatioAAAA largeAAAFix
Aaon white
12.1:1passpasspassPasses AAA — no fix needed.
Aaon black
1.74:1failfailfail
  • AA: use #9062b7 as the text (4.62:1)
  • AAA: use #ac88c8 as the text (7.11:1)
  • AA: or shift the background to #9e9e9e (4.52:1)
  • AAA: or shift the background to #c7c7c7 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #452a5b 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

#452a5b reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #452a5b
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 #452a5b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/452a5b-b79cc4-c4cb62-2d1f2d-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