Color

#348c8d

#348c8d
hex#348c8d
rgbrgb(52, 140, 141)
hslhsl(181, 46%, 38%)
oklchoklch(0.589 0.082 196.2)
Closest name: darkcyan (#008b8b)Relative luminance 0.2141

Colors that go with #348c8d

Charcoal, Copper and Crimson 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 →

#8d3634

#348d62 · #345f8d

#8d348c · #8c8d34

Split-complementary

Open in tool →

#8d345f · #8d6234

#62348d · #8d3634 · #5f8d34

Contrast

#348c8d as textRatioAAAA largeAAAFix
Aaon white
3.98:1failpassfail
  • AA: use #308182 as the text (4.58:1)
  • AAA: use #246061 as the text (7.19:1)
  • AA: or shift the background to #171717 (4.51:1)
Aaon black
5.28:1passpassfail
  • AAA: use #3ea6a8 as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #348c8d 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

#348c8d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #348c8d
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 #348c8d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/348c8d-a2babe-d45992-1f272d-e9f1ed?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