Color

#181910

#181910
hex#181910
rgbrgb(24, 25, 16)
hslhsl(67, 22%, 8%)
oklchoklch(0.209 0.017 113)
Closest name: Soulless (#1b150d)Relative luminance 0.0093

Tints & shades

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

Harmonies

Complementary

Open in tool →

#111019

#191510 · #131910

#101819 · #191018

Split-complementary

Open in tool →

#101319 · #151019

#101915 · #111019 · #191013

Contrast

#181910 as textRatioAAAA largeAAAFix
Aaon white
17.72:1passpasspassPasses AAA — no fix needed.
Aaon black
1.19:1failfailfail
  • AA: use #74794e as the text (4.59:1)
  • AAA: use #959c63 as the text (7.21:1)
  • AA: or shift the background to #828282 (4.61:1)
  • AAA: or shift the background to #a3a3a3 (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 #181910 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#181910 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #181910
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 #181910 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/181910-b8bea2-4e83df-262d1f-f1eee9?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