Color

#452e56

#452e56
hex#452e56
rgbrgb(69, 46, 86)
hslhsl(275, 30%, 26%)
oklchoklch(0.347 0.073 309.5)
Closest name: Acai (#48295b)Relative luminance 0.0389

Colors that go with #452e56

Dark Olive Green, Teal 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 →

#3f562e

#322e56 · #562e53

#56462e · #2e5646

Split-complementary

Open in tool →

#53562e · #2e5632

#56322e · #3f562e · #2e5356

Contrast

#452e56 as textRatioAAAA largeAAAFix
Aaon white
11.81:1passpasspassPasses AAA — no fix needed.
Aaon black
1.78:1failfailfail
  • AA: use #8d63ab as the text (4.51:1)
  • AAA: use #aa8bc1 as the text (7.17:1)
  • AA: or shift the background to #a1a1a1 (4.57:1)
  • AAA: or shift the background to #c9c9c9 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #452e56 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

#452e56 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #452e56
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 #452e56 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/452e56-b89cc4-c0cb62-2d1f2d-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