Color

#393e46

#393e46
hex#393e46
rgbrgb(57, 62, 70)
hslhsl(217, 10%, 25%)
oklchoklch(0.362 0.015 259.8)
Closest name: After Midnight (#38393f)Relative luminance 0.0476

Colors that go with #393e46

Amber, Blue and Blush Pink 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 →

#464139

#394546 · #3b3946

#46393e · #3e4639

Split-complementary

Open in tool →

#463b39 · #454639

#463945 · #464139 · #39463b

Contrast

#393e46 as textRatioAAAA largeAAAFix
Aaon white
10.76:1passpasspassPasses AAA — no fix needed.
Aaon black
1.95:1failfailfail
  • AA: use #6c7584 as the text (4.52:1)
  • AAA: use #8f97a3 as the text (7.12:1)
  • AA: or shift the background to #a8a8a8 (4.53:1)
  • AAA: or shift the background to #d1d1d1 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #393e46 as the background.

Brands using this color

Fonts for this mood

#393e46 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #393e46
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 #393e46 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/393e46-9ca7c4-df624e-201f2d-e9f0f1?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