Color

#346489

#346489
hex#346489
rgbrgb(52, 100, 137)
hslhsl(206, 45%, 37%)
oklchoklch(0.486 0.079 243.8)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1165

Colors that go with #346489

Charcoal, Royal Blue 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 →

#895934

#348983 · #343a89

#893464 · #648934

Split-complementary

Open in tool →

#89343a · #898334

#833489 · #895934 · #3a8934

Contrast

#346489 as textRatioAAAA largeAAAFix
Aaon white
6.31:1passpassfail
  • AAA: use #305c7e as the text (7.1:1)
Aaon black
3.33:1failpassfail
  • AA: use #3f7aa6 as the text (4.55:1)
  • AAA: use #679dc5 as the text (7.21:1)
  • AA: or shift the background to #dbdbdb (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #346489 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#346489 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #346489
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 #346489 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/346489-9caec4-df4e56-1f212d-e9f1f1?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