Color

#18201e

#18201e
hex#18201e
rgbrgb(24, 32, 30)
hslhsl(165, 14%, 11%)
oklchoklch(0.235 0.012 178.3)
Closest name: Coco’s Black (#1c1c1a)Relative luminance 0.0132

Tints & shades

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

Harmonies

Complementary

Open in tool →

#20181a

#18201a · #181e20

#1e1820 · #201e18

Split-complementary

Open in tool →

#20181e · #201a18

#1a1820 · #20181a · #1e2018

Contrast

#18201e as textRatioAAAA largeAAAFix
Aaon white
16.61:1passpasspassPasses AAA — no fix needed.
Aaon black
1.26:1failfailfail
  • AA: use #5e7d75 as the text (4.67:1)
  • AAA: use #7c9c94 as the text (7.04:1)
  • AA: or shift the background to #858585 (4.5:1)
  • AAA: or shift the background to #ababab (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #18201e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#18201e reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #18201e
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 #18201e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18201e-a2beba-d459b3-1f2b2d-e9f1eb?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