Color

#53374f

#53374f
hex#53374f
rgbrgb(83, 55, 79)
hslhsl(309, 20%, 27%)
oklchoklch(0.378 0.054 331.7)
Closest name: Long Passionate Night (#5b365e)Relative luminance 0.0514

Colors that go with #53374f

Teal, Sea Green 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 →

#37533b

#493753 · #533741

#4e5337 · #374e53

Split-complementary

Open in tool →

#415337 · #375349

#534937 · #37533b · #374153

Contrast

#53374f as textRatioAAAA largeAAAFix
Aaon white
10.36:1passpasspassPasses AAA — no fix needed.
Aaon black
2.03:1failfailfail
  • AA: use #96648e as the text (4.51:1)
  • AAA: use #b18bac as the text (7.16:1)
  • AA: or shift the background to #ababab (4.51:1)
  • AAA: or shift the background to #d6d6d6 (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 #53374f 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

#53374f reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #53374f
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 #53374f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53374f-c19fb8-85cb62-2d1f25-eee9f1?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