Color

#2a223a

#2a223a
hex#2a223a
rgbrgb(42, 34, 58)
hslhsl(260, 26%, 18%)
oklchoklch(0.273 0.045 298.7)
Closest name: Midnight Velvet (#2a2243)Relative luminance 0.0194

Colors that go with #2a223a

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 →

#323a22

#22263a · #36223a

#3a2a22 · #223a2a

Split-complementary

Open in tool →

#3a3622 · #263a22

#3a2226 · #323a22 · #223a36

Contrast

#2a223a as textRatioAAAA largeAAAFix
Aaon white
15.13:1passpasspassPasses AAA — no fix needed.
Aaon black
1.39:1failfailfail
  • AA: use #806ba8 as the text (4.59:1)
  • AAA: use #9e8fbd as the text (7.12:1)
  • AA: or shift the background to #8f8f8f (4.68:1)
  • AAA: or shift the background to #b3b3b3 (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a223a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2a223a reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a223a
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 #2a223a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a223a-ae9cc4-dfc94e-2a1f2d-e9ebf1?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