Color

#4b7bec

#4b7bec
hex#4b7bec
rgbrgb(75, 123, 236)
hslhsl(222, 81%, 61%)
oklchoklch(0.608 0.178 264.4)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.2172

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ecbc4b

#4bccec · #6b4bec

#ec4b7b · #7bec4b

Split-complementary

Open in tool →

#ec6b4b · #ccec4b

#ec4bcc · #ecbc4b · #4bec6b

Contrast

#4b7bec as textRatioAAAA largeAAAFix
Aaon white
3.93:1failpassfail
  • AA: use #396eea as the text (4.57:1)
  • AAA: use #154ccb as the text (7.17:1)
  • AA: or shift the background to #171717 (4.56:1)
Aaon black
5.34:1passpassfail
  • AAA: use #6b93ef as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4b7bec 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

#4b7bec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4b7bec
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 #4b7bec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4b7bec-9ca3c4-df6e4e-211f2d-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