Color

#36313a

#36313a
hex#36313a
rgbrgb(54, 49, 58)
hslhsl(273, 8%, 21%)
oklchoklch(0.322 0.017 310.2)
Closest name: Dark Charcoal (#333232)Relative luminance 0.0329

Colors that go with #36313a

Amber, 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 →

#353a31

#32313a · #3a3139

#3a3631 · #313a36

Split-complementary

Open in tool →

#393a31 · #313a32

#3a3231 · #353a31 · #31393a

Contrast

#36313a as textRatioAAAA largeAAAFix
Aaon white
12.67:1passpasspassPasses AAA — no fix needed.
Aaon black
1.66:1failfailfail
  • AA: use #7b7184 as the text (4.54:1)
  • AAA: use #9c94a4 as the text (7.19:1)
  • AA: or shift the background to #9c9c9c (4.62:1)
  • AAA: or shift the background to #c2c2c2 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #36313a as the background.

Brands using this color

Fonts for this mood

#36313a reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #36313a
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 #36313a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/36313a-b79cc4-c4cb62-2d1f2d-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