Color

#130c13

#130c13
hex#130c13
rgbrgb(19, 12, 19)
hslhsl(300, 23%, 6%)
oklchoklch(0.167 0.018 326.4)
Closest name: Noir Fiction (#150811)Relative luminance 0.0045

Colors that go with #130c13

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0c130c

#0f0c13 · #130c0f

#13130c · #0c1313

Split-complementary

Open in tool →

#0f130c · #0c130f

#130f0c · #0c130c · #0c0f13

Contrast

#130c13 as textRatioAAAA largeAAAFix
Aaon white
19.27:1passpasspassPasses AAA — no fix needed.
Aaon black
1.09:1failfailfail
  • AA: use #9a609a as the text (4.51:1)
  • AAA: use #b488b4 as the text (7.12:1)
  • AA: or shift the background to #7d7d7d (4.68:1)
  • AAA: or shift the background to #9c9c9c (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #130c13 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#130c13 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #130c13
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 #130c13 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/130c13-c19fbd-95cb62-2d1f27-ede9f1?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