Color

#181811

#181811
hex#181811
rgbrgb(24, 24, 17)
hslhsl(60, 17%, 8%)
oklchoklch(0.206 0.013 107.5)
Closest name: Soulless (#1b150d)Relative luminance 0.0089

Tints & shades

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

Harmonies

Complementary

Open in tool →

#111118

#181411 · #141811

#111818 · #181118

Split-complementary

Open in tool →

#111418 · #141118

#111814 · #111118 · #181114

Contrast

#181811 as textRatioAAAA largeAAAFix
Aaon white
17.83:1passpasspassPasses AAA — no fix needed.
Aaon black
1.18:1failfailfail
  • AA: use #777755 as the text (4.55:1)
  • AAA: use #999970 as the text (7.14:1)
  • AA: or shift the background to #808080 (4.52:1)
  • AAA: or shift the background to #a3a3a3 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #181811 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#181811 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #181811
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 #181811 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/181811-bbbea2-4e94df-272d1f-f1ede9?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