Color

#224e45

#224e45
hex#224e45
rgbrgb(34, 78, 69)
hslhsl(168, 39%, 22%)
oklchoklch(0.39 0.051 178.3)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0622

Colors that go with #224e45

Sea Green, Teal 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e222b

#224e2f · #22414e

#45224e · #4e4522

Split-complementary

Open in tool →

#4e2241 · #4e2f22

#2f224e · #4e222b · #414e22

Contrast

#224e45 as textRatioAAAA largeAAAFix
Aaon white
9.36:1passpasspassPasses AAA — no fix needed.
Aaon black
2.24:1failfailfail
  • AA: use #3a8374 as the text (4.68:1)
  • AAA: use #49a794 as the text (7.24:1)
  • AA: or shift the background to #b5b5b5 (4.56:1)
  • AAA: or shift the background to #e0e0e0 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #224e45 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#224e45 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #224e45
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 #224e45 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/224e45-a2bebc-d459ad-1f2a2d-e9f1ec?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