Color

#313a32

#313a32
hex#313a32
rgbrgb(49, 58, 50)
hslhsl(127, 8%, 21%)
oklchoklch(0.337 0.018 148.3)
Closest name: Black Olive (#3b3c36)Relative luminance 0.0391

Colors that go with #313a32

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 →

#3a3139

#353a31 · #313a37

#32313a · #3a3231

Split-complementary

Open in tool →

#37313a · #3a3135

#31353a · #3a3139 · #3a3731

Contrast

#313a32 as textRatioAAAA largeAAAFix
Aaon white
11.79:1passpasspassPasses AAA — no fix needed.
Aaon black
1.78:1failfailfail
  • AA: use #677969 as the text (4.52:1)
  • AAA: use #899a8b as the text (7.06:1)
  • AA: or shift the background to #a1a1a1 (4.56:1)
  • AAA: or shift the background to #c9c9c9 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #313a32 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#313a32 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #313a32
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 #313a32 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/313a32-a2bea8-aa4edf-1f2d27-ecf1e9?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