Color

#39344c

#39344c
hex#39344c
rgbrgb(57, 52, 76)
hslhsl(253, 19%, 25%)
oklchoklch(0.341 0.042 293.6)
Closest name: Call It a Night (#42364c)Relative luminance 0.0385

Colors that go with #39344c

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 →

#474c34

#343b4c · #45344c

#4c3934 · #344c39

Split-complementary

Open in tool →

#4c4534 · #3b4c34

#4c343b · #474c34 · #344c45

Contrast

#39344c as textRatioAAAA largeAAAFix
Aaon white
11.87:1passpasspassPasses AAA — no fix needed.
Aaon black
1.77:1failfailfail
  • AA: use #7a709e as the text (4.64:1)
  • AAA: use #9992b5 as the text (7.13:1)
  • AA: or shift the background to #a1a1a1 (4.59:1)
  • AAA: or shift the background to #c7c7c7 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #39344c 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

#39344c reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #39344c
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 #39344c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39344c-a99cc4-dfb84e-281f2d-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