Color

#34a6df

#34a6df
hex#34a6df
rgbrgb(52, 166, 223)
hslhsl(200, 73%, 54%)
oklchoklch(0.688 0.129 235.4)
Closest name: Cousteau (#55a9d6)Relative luminance 0.3333

Colors that go with #34a6df

Charcoal, Tomato and Bronze 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 →

#df6d34

#34dfc3 · #3451df

#df34a6 · #a6df34

Split-complementary

Open in tool →

#df3451 · #dfc334

#c334df · #df6d34 · #51df34

Contrast

#34a6df as textRatioAAAA largeAAAFix
Aaon white
2.74:1failfailfail
  • AA: use #1b7cac as the text (4.64:1)
  • AAA: use #145c80 as the text (7.31:1)
  • AA: or shift the background to #333333 (4.61:1)
  • AAA: or shift the background to #0d0d0d (7.09:1)
Aaon black
7.67:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #34a6df as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#34a6df reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #34a6df
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 #34a6df and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/34a6df-9cb2c4-df4e64-1f232d-e9f1f0?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