Color

#2747fc

#2747fc
hex#2747fc
rgbrgb(39, 71, 252)
hslhsl(231, 97%, 57%)
oklchoklch(0.515 0.265 266.8)
Closest name: C64 Blue (#003aff)Relative luminance 0.1197

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fcdc27

#27b1fc · #7127fc

#fc2747 · #47fc27

Split-complementary

Open in tool →

#fc7127 · #b1fc27

#fc27b1 · #fcdc27 · #27fc71

Contrast

#2747fc as textRatioAAAA largeAAAFix
Aaon white
6.19:1passpassfail
  • AAA: use #1336fb as the text (7.12:1)
Aaon black
3.39:1failpassfail
  • AA: use #4a65fc as the text (4.56:1)
  • AAA: use #7c90fd as the text (7.26:1)
  • AA: or shift the background to #dedede (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2747fc 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

#2747fc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2747fc
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 #2747fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2747fc-9c9ec4-df834e-231f2d-e9eef1?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