Color

#2d346c

#2d346c
hex#2d346c
rgbrgb(45, 52, 108)
hslhsl(233, 41%, 30%)
oklchoklch(0.351 0.096 274.9)
Closest name: Atlantic Navy (#13336f)Relative luminance 0.041

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#6c652d

#2d546c · #452d6c

#6c2d34 · #346c2d

Split-complementary

Open in tool →

#6c452d · #546c2d

#6c2d54 · #6c652d · #2d6c45

Contrast

#2d346c as textRatioAAAA largeAAAFix
Aaon white
11.54:1passpasspassPasses AAA — no fix needed.
Aaon black
1.82:1failfailfail
  • AA: use #646fbe as the text (4.56:1)
  • AAA: use #8c94cf as the text (7.25:1)
  • AA: or shift the background to #a3a3a3 (4.58:1)
  • AAA: or shift the background to #cccccc (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d346c 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

#2d346c reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d346c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2d346c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d346c-9c9cc4-df884e-241f2d-e9eef1?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