Color

#53175e

#53175e
hex#53175e
rgbrgb(83, 23, 94)
hslhsl(291, 61%, 23%)
oklchoklch(0.336 0.129 321)
Closest name: Cosmic Explorer (#551155)Relative luminance 0.0326

Colors that go with #53175e

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 →

#225e17

#30175e · #5e1745

#5e5417 · #175e54

Split-complementary

Open in tool →

#455e17 · #175e30

#5e3017 · #225e17 · #17455e

Contrast

#53175e as textRatioAAAA largeAAAFix
Aaon white
12.71:1passpasspassPasses AAA — no fix needed.
Aaon black
1.65:1failfailfail
  • AA: use #b93acf as the text (4.57:1)
  • AAA: use #cd73dd as the text (7.09:1)
  • AA: or shift the background to #9c9c9c (4.63:1)
  • AAA: or shift the background to #c2c2c2 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #53175e 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

#53175e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #53175e
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 #53175e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53175e-bf9fc1-a4cb62-2d1f29-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