Color

#4e8aca

#4e8aca
hex#4e8aca
rgbrgb(78, 138, 202)
hslhsl(211, 54%, 55%)
oklchoklch(0.621 0.116 251.6)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2406

Colors that go with #4e8aca

Charcoal, Copper and Amber 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ca8e4e

#4ec8ca · #504eca

#ca4e8a · #8aca4e

Split-complementary

Open in tool →

#ca504e · #c8ca4e

#ca4ec8 · #ca8e4e · #4eca50

Contrast

#4e8aca as textRatioAAAA largeAAAFix
Aaon white
3.61:1failpassfail
  • AA: use #3878bc as the text (4.58:1)
  • AAA: use #2a5a8d as the text (7.13:1)
  • AA: or shift the background to #1f1f1f (4.56:1)
Aaon black
5.81:1passpassfail
  • AAA: use #669ad1 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e8aca as the background.

Brands using this color

Fonts for this mood

#4e8aca reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4e8aca
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 #4e8aca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e8aca-9cabc4-df534e-1f202d-e9f1f1?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