Color

#274afc

#274afc
hex#274afc
rgbrgb(39, 74, 252)
hslhsl(230, 97%, 57%)
oklchoklch(0.519 0.263 266.6)
Closest name: C64 Blue (#003aff)Relative luminance 0.1236

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fcd827

#27b5fc · #6e27fc

#fc274a · #4afc27

Split-complementary

Open in tool →

#fc6e27 · #b5fc27

#fc27b5 · #fcd827 · #27fc6e

Contrast

#274afc as textRatioAAAA largeAAAFix
Aaon white
6.05:1passpassfail
  • AAA: use #0e35fb as the text (7.19:1)
Aaon black
3.47:1failpassfail
  • AA: use #4a68fc as the text (4.68:1)
  • AAA: use #778efd as the text (7.07:1)
  • AA: or shift the background to #e0e0e0 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #274afc as the background.

Brands using this color

Fonts for this mood

#274afc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #274afc
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 #274afc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/274afc-9c9ec4-df814e-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