Color

#13161b

#13161b
hex#13161b
rgbrgb(19, 22, 27)
hslhsl(218, 17%, 9%)
oklchoklch(0.199 0.011 260.7)
Closest name: Eigengrau (#16161d)Relative luminance 0.0079

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1b1813

#131a1b · #14131b

#1b1316 · #161b13

Split-complementary

Open in tool →

#1b1413 · #1a1b13

#1b131a · #1b1813 · #131b14

Contrast

#13161b as textRatioAAAA largeAAAFix
Aaon white
18.13:1passpasspassPasses AAA — no fix needed.
Aaon black
1.16:1failfailfail
  • AA: use #66758f as the text (4.51:1)
  • AAA: use #8b97ac as the text (7.12:1)
  • AA: or shift the background to #808080 (4.59:1)
  • AAA: or shift the background to #a1a1a1 (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 #13161b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#13161b reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #13161b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #13161b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/13161b-9ca6c4-df644e-201f2d-e9f0f1?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