Color

#130d1b

#130d1b
hex#130d1b
rgbrgb(19, 13, 27)
hslhsl(266, 35%, 8%)
oklchoklch(0.174 0.03 303.2)
Closest name: Corbeau (#111122)Relative luminance 0.0051

Colors that go with #130d1b

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 →

#151c0d

#0d0e1c · #1b0d1c

#1c130d · #0d1c13

Split-complementary

Open in tool →

#1c1b0d · #0e1c0d

#1c0d0e · #151c0d · #0d1c1b

Contrast

#130d1b as textRatioAAAA largeAAAFix
Aaon white
19.07:1passpasspassPasses AAA — no fix needed.
Aaon black
1.1:1failfailfail
  • AA: use #8764b4 as the text (4.51:1)
  • AAA: use #a48ac7 as the text (7.04:1)
  • AA: or shift the background to #7d7d7d (4.63:1)
  • AAA: or shift the background to #9e9e9e (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 #130d1b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#130d1b reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #130d1b
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 #130d1b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/130d1b-b29cc4-dfd74e-2b1f2d-e9eaf1?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