Color

#342f56

#342f56
hex#342f56
rgbrgb(52, 47, 86)
hslhsl(248, 29%, 26%)
oklchoklch(0.33 0.068 288)
Closest name: Deep Sea Base (#2c2c57)Relative luminance 0.0343

Tints & shades

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

Harmonies

Complementary

Open in tool →

#50562f

#2f3d56 · #472f56

#56342f · #2f5634

Split-complementary

Open in tool →

#56472f · #3d562f

#562f3d · #50562f · #2f5647

Contrast

#342f56 as textRatioAAAA largeAAAFix
Aaon white
12.45:1passpasspassPasses AAA — no fix needed.
Aaon black
1.69:1failfailfail
  • AA: use #776eaf as the text (4.63:1)
  • AAA: use #9992c3 as the text (7.25:1)
  • AA: or shift the background to #9c9c9c (4.53:1)
  • AAA: or shift the background to #c4c4c4 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #342f56 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

#342f56 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #342f56
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 #342f56 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/342f56-a69cc4-dfac4e-271f2d-e9ecf1?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