Color

#4f7ade

#4f7ade
hex#4f7ade
rgbrgb(79, 122, 222)
hslhsl(222, 68%, 59%)
oklchoklch(0.599 0.159 264.6)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.2086

Tints & shades

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

Harmonies

Complementary

Open in tool →

#deb34f

#4fc1de · #6c4fde

#de4f7a · #7ade4f

Split-complementary

Open in tool →

#de6c4f · #c1de4f

#de4fc1 · #deb34f · #4fde6c

Contrast

#4f7ade as textRatioAAAA largeAAAFix
Aaon white
4.06:1failpassfail
  • AA: use #4370db as the text (4.59:1)
  • AAA: use #2350b8 as the text (7.21:1)
  • AA: or shift the background to #141414 (4.54:1)
Aaon black
5.17:1passpassfail
  • AAA: use #7294e4 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4f7ade as the background.

Brands using this color

Fonts for this mood

#4f7ade reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4f7ade
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 #4f7ade and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4f7ade-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