Color

#130d17

#130d17
hex#130d17
rgbrgb(19, 13, 23)
hslhsl(276, 28%, 7%)
oklchoklch(0.172 0.022 311.4)
Closest name: Midnight Oil (#0b0c14)Relative luminance 0.0049

Colors that go with #130d17

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 →

#11170d

#0e0d17 · #170d16

#17130d · #0d1713

Split-complementary

Open in tool →

#16170d · #0d170e

#170e0d · #11170d · #0d1617

Contrast

#130d17 as textRatioAAAA largeAAAFix
Aaon white
19.13:1passpasspassPasses AAA — no fix needed.
Aaon black
1.1:1failfailfail
  • AA: use #8e66a9 as the text (4.62:1)
  • AAA: use #ab8dbf as the text (7.29:1)
  • AA: or shift the background to #7d7d7d (4.65:1)
  • AAA: or shift the background to #9e9e9e (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #130d17 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#130d17 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #130d17
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 #130d17 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/130d17-b99cc4-bfcb62-2d1f2d-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