Color

#224b4e

#224b4e
hex#224b4e
rgbrgb(34, 75, 78)
hslhsl(184, 39%, 22%)
oklchoklch(0.385 0.046 201.8)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0592

Colors that go with #224b4e

Steel Blue, Rust and Blue 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.

Real palettes that use #224b4e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e2522

#224e3b · #22354e

#4e224b · #4b4e22

Split-complementary

Open in tool →

#4e2235 · #4e3b22

#3b224e · #4e2522 · #354e22

Contrast

#224b4e as textRatioAAAA largeAAAFix
Aaon white
9.61:1passpasspassPasses AAA — no fix needed.
Aaon black
2.18:1failfailfail
  • AA: use #3b8287 as the text (4.73:1)
  • AAA: use #4ba4aa as the text (7.19:1)
  • AA: or shift the background to #b3b3b3 (4.58:1)
  • AAA: or shift the background to #dedede (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #224b4e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#224b4e reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #224b4e
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 #224b4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/224b4e-a2b9be-df4e8a-1f262d-e9f1ee?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