Color

#223a2e

#223a2e
hex#223a2e
rgbrgb(34, 58, 46)
hslhsl(150, 26%, 18%)
oklchoklch(0.325 0.037 161.6)
Closest name: Aztec (#293432)Relative luminance 0.0356

Colors that go with #223a2e

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 →

#3a222e

#223a22 · #223a3a

#2e223a · #3a2e22

Split-complementary

Open in tool →

#3a223a · #3a2222

#22223a · #3a222e · #3a3a22

Contrast

#223a2e as textRatioAAAA largeAAAFix
Aaon white
12.26:1passpasspassPasses AAA — no fix needed.
Aaon black
1.71:1failfailfail
  • AA: use #4b8166 as the text (4.63:1)
  • AAA: use #62a382 as the text (7.08:1)
  • AA: or shift the background to #9e9e9e (4.58:1)
  • AAA: or shift the background to #c4c4c4 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #223a2e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#223a2e reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #223a2e
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 #223a2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/223a2e-a2beb3-d459d2-1f2d2c-e9f1ea?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