Color

#312126

#312126
hex#312126
rgbrgb(49, 33, 38)
hslhsl(341, 20%, 16%)
oklchoklch(0.269 0.026 358.5)
Closest name: Aubergine (#372528)Relative luminance 0.0188

Colors that go with #312126

Charcoal, Amber 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.

Real palettes that use #312126

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#21312c

#31212e · #312421

#263121 · #212631

Split-complementary

Open in tool →

#213124 · #212e31

#2e3121 · #21312c · #242131

Contrast

#312126 as textRatioAAAA largeAAAFix
Aaon white
15.26:1passpasspassPasses AAA — no fix needed.
Aaon black
1.38:1failfailfail
  • AA: use #996676 as the text (4.52:1)
  • AAA: use #b18b97 as the text (7.01:1)
  • AA: or shift the background to #8c8c8c (4.54:1)
  • AAA: or shift the background to #b0b0b0 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #312126 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

#312126 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #312126
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 #312126 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/312126-c49ca4-62cb77-2d211f-f1e9ef?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