Color

#2947bc

#2947bc
hex#2947bc
rgbrgb(41, 71, 188)
hslhsl(228, 64%, 45%)
oklchoklch(0.454 0.187 267.2)
Closest name: Denim (#2243b6)Relative luminance 0.0861

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bc9f29

#2990bc · #5529bc

#bc2947 · #47bc29

Split-complementary

Open in tool →

#bc5529 · #90bc29

#bc2990 · #bc9f29 · #29bc55

Contrast

#2947bc as textRatioAAAA largeAAAFix
Aaon white
7.72:1passpasspassPasses AAA — no fix needed.
Aaon black
2.72:1failfailfail
  • AA: use #546ed9 as the text (4.61:1)
  • AAA: use #7d92e3 as the text (7.09:1)
  • AA: or shift the background to #c7c7c7 (4.56:1)
  • AAA: or shift the background to #f5f5f5 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2947bc 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

#2947bc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2947bc
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 #2947bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2947bc-9c9fc4-df7c4e-231f2d-e9eff1?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