Color

#334652

#334652
hex#334652
rgbrgb(51, 70, 82)
hslhsl(203, 23%, 26%)
oklchoklch(0.383 0.032 236.4)
Closest name: Charcoal (#36454f)Relative luminance 0.0569

Colors that go with #334652

Steel Blue, Teal and Sienna 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 →

#523f33

#33524e · #333752

#523346 · #465233

Split-complementary

Open in tool →

#523337 · #524e33

#4e3352 · #523f33 · #375233

Contrast

#334652 as textRatioAAAA largeAAAFix
Aaon white
9.82:1passpasspassPasses AAA — no fix needed.
Aaon black
2.14:1failfailfail
  • AA: use #58798d as the text (4.53:1)
  • AAA: use #7b9aad as the text (7.07:1)
  • AA: or shift the background to #b0b0b0 (4.53:1)
  • AAA: or shift the background to #dbdbdb (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #334652 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

#334652 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #334652
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 #334652 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/334652-9cb0c4-df4e5d-1f222d-e9f1f0?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