Color

#274bce

#274bce
hex#274bce
rgbrgb(39, 75, 206)
hslhsl(227, 68%, 48%)
oklchoklch(0.477 0.206 266.3)
Closest name: Denim (#2243b6)Relative luminance 0.0992

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ceaa27

#279ece · #5627ce

#ce274b · #4bce27

Split-complementary

Open in tool →

#ce5627 · #9ece27

#ce279e · #ceaa27 · #27ce56

Contrast

#274bce as textRatioAAAA largeAAAFix
Aaon white
7.04:1passpasspassPasses AAA — no fix needed.
Aaon black
2.98:1failfailfail
  • AA: use #4f6ede as the text (4.62:1)
  • AAA: use #7a91e6 as the text (7.02:1)
  • AA: or shift the background to #cfcfcf (4.52:1)
  • AAA: or shift the background to #ffffff (7.04:1)

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

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

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

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

tool url/palettes/new/274bce-9ca0c4-df7a4e-221f2d-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