Color

#354764

#354764
hex#354764
rgbrgb(53, 71, 100)
hslhsl(217, 31%, 30%)
oklchoklch(0.396 0.055 259.7)
Closest name: Bonne Nuit (#3a4866)Relative luminance 0.0618

Colors that go with #354764

Teal, 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 →

#645235

#355f64 · #3a3564

#643547 · #476435

Split-complementary

Open in tool →

#643a35 · #5f6435

#64355f · #645235 · #35643a

Contrast

#354764 as textRatioAAAA largeAAAFix
Aaon white
9.39:1passpasspassPasses AAA — no fix needed.
Aaon black
2.24:1failfailfail
  • AA: use #5876a7 as the text (4.56:1)
  • AAA: use #8097bc as the text (7.07:1)
  • AA: or shift the background to #b5b5b5 (4.58:1)
  • AAA: or shift the background to #e0e0e0 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #354764 as the background.

Brands using this color

Fonts for this mood

#354764 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #354764
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 #354764 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/354764-9ca7c4-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