Color

#342e8a

#342e8a
hex#342e8a
rgbrgb(52, 46, 138)
hslhsl(244, 50%, 36%)
oklchoklch(0.369 0.147 279.3)
Closest name: Bluebell (#333399)Relative luminance 0.0452

Colors that go with #342e8a

Charcoal, Steel Blue and Blue 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 →

#848a2e

#2e568a · #622e8a

#8a342e · #2e8a34

Split-complementary

Open in tool →

#8a622e · #568a2e

#8a2e56 · #848a2e · #2e8a62

Contrast

#342e8a as textRatioAAAA largeAAAFix
Aaon white
11.03:1passpasspassPasses AAA — no fix needed.
Aaon black
1.9:1failfailfail
  • AA: use #706acd as the text (4.63:1)
  • AAA: use #9590da as the text (7.28:1)
  • AA: or shift the background to #a6a6a6 (4.53:1)
  • AAA: or shift the background to #cfcfcf (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #342e8a 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

#342e8a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #342e8a
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 #342e8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/342e8a-a39cc4-dfa24e-261f2d-e9edf1?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