Color

#2c233e

#2c233e
hex#2c233e
rgbrgb(44, 35, 62)
hslhsl(260, 28%, 19%)
oklchoklch(0.28 0.05 298.5)
Closest name: Midnight Velvet (#2a2243)Relative luminance 0.0209

Colors that go with #2c233e

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 →

#353e23

#23273e · #39233e

#3e2c23 · #233e2c

Split-complementary

Open in tool →

#3e3923 · #273e23

#3e2327 · #353e23 · #233e39

Contrast

#2c233e as textRatioAAAA largeAAAFix
Aaon white
14.82:1passpasspassPasses AAA — no fix needed.
Aaon black
1.42:1failfailfail
  • AA: use #7f69ab as the text (4.51:1)
  • AAA: use #a090c1 as the text (7.25:1)
  • AA: or shift the background to #8f8f8f (4.58:1)
  • AAA: or shift the background to #b3b3b3 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2c233e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2c233e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c233e
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 #2c233e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c233e-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