Color

#3e223f

#3e223f
hex#3e223f
rgbrgb(62, 34, 63)
hslhsl(298, 30%, 19%)
oklchoklch(0.301 0.063 325.8)
Closest name: Castro (#44232f)Relative luminance 0.0253

Colors that go with #3e223f

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 →

#233f22

#2f223f · #3f2231

#3f3e22 · #223f3e

Split-complementary

Open in tool →

#313f22 · #223f2f

#3f2f22 · #233f22 · #22313f

Contrast

#3e223f as textRatioAAAA largeAAAFix
Aaon white
13.95:1passpasspassPasses AAA — no fix needed.
Aaon black
1.51:1failfailfail
  • AA: use #a359a6 as the text (4.54:1)
  • AAA: use #bb84bd as the text (7.15:1)
  • AA: or shift the background to #949494 (4.6:1)
  • AAA: or shift the background to #b8b8b8 (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 #3e223f 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

#3e223f reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3e223f
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 #3e223f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e223f-c19fbe-98cb62-2d1f28-ede9f1?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