Color

#37224f

#37224f
hex#37224f
rgbrgb(55, 34, 79)
hslhsl(268, 40%, 22%)
oklchoklch(0.302 0.081 303.5)
Closest name: Midnight Velvet (#2a2243)Relative luminance 0.0252

Colors that go with #37224f

Charcoal, Dark Olive Green and Sea Green 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 →

#3a4f22

#22234f · #4d224f

#4f3722 · #224f37

Split-complementary

Open in tool →

#4f4d22 · #234f22

#4f2223 · #3a4f22 · #224f4d

Contrast

#37224f as textRatioAAAA largeAAAFix
Aaon white
13.96:1passpasspassPasses AAA — no fix needed.
Aaon black
1.5:1failfailfail
  • AA: use #8c62bc as the text (4.59:1)
  • AAA: use #a989cd as the text (7.15:1)
  • AA: or shift the background to #949494 (4.6:1)
  • AAA: or shift the background to #b8b8b8 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #37224f as the background.

Brands using this color

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

Fonts for this mood

#37224f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #37224f
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 #37224f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/37224f-b39cc4-dfdc4e-2c1f2d-e9eaf1?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