Color

#221b1e

#221b1e
hex#221b1e
rgbrgb(34, 27, 30)
hslhsl(334, 11%, 12%)
oklchoklch(0.232 0.012 350.4)
Closest name: Night Demons (#201b20)Relative luminance 0.0122

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1b221f

#221b22 · #221c1b

#1e221b · #1b1e22

Split-complementary

Open in tool →

#1b221c · #1b2222

#22221b · #1b221f · #1c1b22

Contrast

#221b1e as textRatioAAAA largeAAAFix
Aaon white
16.89:1passpasspassPasses AAA — no fix needed.
Aaon black
1.24:1failfailfail
  • AA: use #886d79 as the text (4.51:1)
  • AAA: use #a6919a as the text (7.14:1)
  • AA: or shift the background to #858585 (4.58:1)
  • AAA: or shift the background to #a8a8a8 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #221b1e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#221b1e reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #221b1e
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 #221b1e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/221b1e-c49ca9-62cb6b-2d1f1f-f1e9f0?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