Color

#345660

#345660
hex#345660
rgbrgb(52, 86, 96)
hslhsl(194, 30%, 29%)
oklchoklch(0.431 0.043 218.5)
Closest name: Arctic Nights (#345c61)Relative luminance 0.0823

Tints & shades

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

Harmonies

Complementary

Open in tool →

#603e34

#346054 · #344060

#603456 · #566034

Split-complementary

Open in tool →

#603440 · #605434

#543460 · #603e34 · #406034

Contrast

#345660 as textRatioAAAA largeAAAFix
Aaon white
7.94:1passpasspassPasses AAA — no fix needed.
Aaon black
2.65:1failfailfail
  • AA: use #4b7c8b as the text (4.56:1)
  • AAA: use #6a9faf as the text (7.19:1)
  • AA: or shift the background to #c4c4c4 (4.55:1)
  • AAA: or shift the background to #f2f2f2 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #345660 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

#345660 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #345660
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 #345660 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/345660-9cb6c4-df4e72-1f242d-e9f1ef?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