Color

#224f4d

#224f4d
hex#224f4d
rgbrgb(34, 79, 77)
hslhsl(177, 40%, 22%)
oklchoklch(0.395 0.05 191.4)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0647

Colors that go with #224f4d

Crimson, 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 →

#4f2224

#224f36 · #223a4f

#4c224f · #4f4c22

Split-complementary

Open in tool →

#4f223a · #4f3622

#36224f · #4f2224 · #3a4f22

Contrast

#224f4d as textRatioAAAA largeAAAFix
Aaon white
9.16:1passpasspassPasses AAA — no fix needed.
Aaon black
2.29:1failfailfail
  • AA: use #37817d as the text (4.6:1)
  • AAA: use #46a4a0 as the text (7.08:1)
  • AA: or shift the background to #b8b8b8 (4.62:1)
  • AAA: or shift the background to #e3e3e3 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #224f4d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#224f4d reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #224f4d
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 #224f4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/224f4d-a2bcbe-d4599b-1f282d-e9f1ed?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