Color

#4f84ee

#4f84ee
hex#4f84ee
rgbrgb(79, 132, 238)
hslhsl(220, 82%, 62%)
oklchoklch(0.63 0.169 262.6)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2434

Colors that go with #4f84ee

Amber, Dark Goldenrod and Charcoal lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #4f84ee

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eeb94f

#4fd3ee · #694fee

#ee4f84 · #84ee4f

Split-complementary

Open in tool →

#ee694f · #d3ee4f

#ee4fd3 · #eeb94f · #4fee69

Contrast

#4f84ee as textRatioAAAA largeAAAFix
Aaon white
3.58:1failpassfail
  • AA: use #3370eb as the text (4.51:1)
  • AAA: use #134ec3 as the text (7.23:1)
  • AA: or shift the background to #1f1f1f (4.61:1)
Aaon black
5.87:1passpassfail
  • AAA: use #6694f0 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4f84ee 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

#4f84ee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4f84ee
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #4f84ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4f84ee-9ca5c4-df694e-211f2d-e9f0f1?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