Color

#16191d

#16191d
hex#16191d
rgbrgb(22, 25, 29)
hslhsl(214, 14%, 10%)
oklchoklch(0.212 0.009 255.6)
Closest name: Eigengrau (#16161d)Relative luminance 0.0095

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d1a16

#161d1d · #16161d

#1d1619 · #191d16

Split-complementary

Open in tool →

#1d1616 · #1d1d16

#1d161d · #1d1a16 · #161d16

Contrast

#16191d as textRatioAAAA largeAAAFix
Aaon white
17.63:1passpasspassPasses AAA — no fix needed.
Aaon black
1.19:1failfailfail
  • AA: use #677689 as the text (4.53:1)
  • AAA: use #8b97a7 as the text (7.08:1)
  • AA: or shift the background to #828282 (4.59:1)
  • AAA: or shift the background to #a6a6a6 (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #16191d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#16191d reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #16191d
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 #16191d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/16191d-9ca9c4-df5a4e-1f1f2d-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