Color

#36394e

#36394e
hex#36394e
rgbrgb(54, 57, 78)
hslhsl(233, 18%, 26%)
oklchoklch(0.351 0.037 278)
Closest name: Call It a Night (#42364c)Relative luminance 0.0426

Colors that go with #36394e

Dark Olive Green, Steel Blue and Teal 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 →

#4e4b36

#36454e · #40364e

#4e3639 · #394e36

Split-complementary

Open in tool →

#4e4036 · #454e36

#4e3645 · #4e4b36 · #364e40

Contrast

#36394e as textRatioAAAA largeAAAFix
Aaon white
11.34:1passpasspassPasses AAA — no fix needed.
Aaon black
1.85:1failfailfail
  • AA: use #6f749b as the text (4.65:1)
  • AAA: use #9094b2 as the text (7.06:1)
  • AA: or shift the background to #a6a6a6 (4.66:1)
  • AAA: or shift the background to #cccccc (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #36394e as the background.

Brands using this color

Fonts for this mood

#36394e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #36394e
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 #36394e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/36394e-9c9cc4-df884e-241f2d-e9eef1?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