Color

#223a2a

#223a2a
hex#223a2a
rgbrgb(34, 58, 42)
hslhsl(140, 26%, 18%)
oklchoklch(0.323 0.042 154.3)
Closest name: Aztec (#293432)Relative luminance 0.0353

Colors that go with #223a2a

Dark Olive Green, Sienna and Teal lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3a2232

#263a22 · #223a36

#2a223a · #3a2a22

Split-complementary

Open in tool →

#36223a · #3a2226

#22263a · #3a2232 · #3a3622

Contrast

#223a2a as textRatioAAAA largeAAAFix
Aaon white
12.3:1passpasspassPasses AAA — no fix needed.
Aaon black
1.71:1failfailfail
  • AA: use #4b815d as the text (4.6:1)
  • AAA: use #62a377 as the text (7.02:1)
  • AA: or shift the background to #9e9e9e (4.59:1)
  • AAA: or shift the background to #c4c4c4 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #223a2a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#223a2a reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #223a2a
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #223a2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/223a2a-a2beaf-c259d4-1f2d2a-ebf1e9?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