Color

#53345b

#53345b
hex#53345b
rgbrgb(83, 52, 91)
hslhsl(288, 27%, 28%)
oklchoklch(0.378 0.075 319.2)
Closest name: Long Passionate Night (#5b365e)Relative luminance 0.0505

Colors that go with #53345b

Sea Green, Blue and Crimson 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 →

#3c5b34

#40345b · #5b344f

#5b5334 · #345b53

Split-complementary

Open in tool →

#4f5b34 · #345b40

#5b4034 · #3c5b34 · #344f5b

Contrast

#53345b as textRatioAAAA largeAAAFix
Aaon white
10.45:1passpasspassPasses AAA — no fix needed.
Aaon black
2.01:1failfailfail
  • AA: use #9660a4 as the text (4.51:1)
  • AAA: use #b087ba as the text (7.02:1)
  • AA: or shift the background to #ababab (4.55:1)
  • AAA: or shift the background to #d4d4d4 (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 #53345b 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

#53345b reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #53345b
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 #53345b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53345b-be9fc1-aacb62-2d1f2a-ece9f1?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