Color

#323a4e

#323a4e
hex#323a4e
rgbrgb(50, 58, 78)
hslhsl(223, 22%, 25%)
oklchoklch(0.35 0.037 267.6)
Closest name: After Midnight (#38393f)Relative luminance 0.0425

Colors that go with #323a4e

Dark Olive Green, Sea Green and Steel 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 →

#4e4632

#32484e · #38324e

#4e323a · #3a4e32

Split-complementary

Open in tool →

#4e3832 · #484e32

#4e3248 · #4e4632 · #324e38

Contrast

#323a4e as textRatioAAAA largeAAAFix
Aaon white
11.35:1passpasspassPasses AAA — no fix needed.
Aaon black
1.85:1failfailfail
  • AA: use #67769e as the text (4.66:1)
  • AAA: use #8995b3 as the text (7.01:1)
  • AA: or shift the background to #a6a6a6 (4.66:1)
  • AAA: or shift the background to #cccccc (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 #323a4e as the background.

Brands using this color

Fonts for this mood

#323a4e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #323a4e
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 #323a4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/323a4e-9ca3c4-df704e-211f2d-e9eff1?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