Color

#3476bc

#3476bc
hex#3476bc
rgbrgb(52, 118, 188)
hslhsl(211, 57%, 47%)
oklchoklch(0.557 0.128 252.3)
Closest name: Campanula (#3473b7)Relative luminance 0.1732

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bc7a34

#34babc · #3634bc

#bc3476 · #76bc34

Split-complementary

Open in tool →

#bc3634 · #babc34

#bc34ba · #bc7a34 · #34bc36

Contrast

#3476bc as textRatioAAAA largeAAAFix
Aaon white
4.7:1passpassfail
  • AAA: use #275a90 as the text (7.12:1)
Aaon black
4.46:1failpassfail
  • AA: use #3578c0 as the text (4.6:1)
  • AAA: use #639ad4 as the text (7.1:1)
  • AA: or shift the background to #fafafa (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3476bc as the background.

Brands using this color

Fonts for this mood

#3476bc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3476bc
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 #3476bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3476bc-9cabc4-df534e-1f202d-e9f1f1?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