Color

#523758

#523758
hex#523758
rgbrgb(82, 55, 88)
hslhsl(289, 23%, 28%)
oklchoklch(0.381 0.064 320.2)
Closest name: Long Passionate Night (#5b365e)Relative luminance 0.0523

Colors that go with #523758

Sea 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 →

#3d5837

#413758 · #58374d

#585237 · #375852

Split-complementary

Open in tool →

#4d5837 · #375841

#584137 · #3d5837 · #374d58

Contrast

#523758 as textRatioAAAA largeAAAFix
Aaon white
10.26:1passpasspassPasses AAA — no fix needed.
Aaon black
2.05:1failfailfail
  • AA: use #94659f as the text (4.62:1)
  • AAA: use #ae8bb6 as the text (7.17:1)
  • AA: or shift the background to #adadad (4.57:1)
  • AAA: or shift the background to #d6d6d6 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #523758 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#523758 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #523758
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 #523758 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/523758-be9fc1-a8cb62-2d1f2a-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