Color

#4284ae

#4284ae
hex#4284ae
rgbrgb(66, 132, 174)
hslhsl(203, 45%, 47%)
oklchoklch(0.588 0.093 239)
Closest name: steelblue (#4682b4)Relative luminance 0.2072

Colors that go with #4284ae

Charcoal, Copper and Royal Blue 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 #4284ae

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ae6b42

#42aea1 · #424fae

#ae4284 · #84ae42

Split-complementary

Open in tool →

#ae424f · #aea142

#a142ae · #ae6b42 · #4fae42

Contrast

#4284ae as textRatioAAAA largeAAAFix
Aaon white
4.08:1failpassfail
  • AA: use #3e7ca3 as the text (4.55:1)
  • AAA: use #2e5d7a as the text (7.09:1)
  • AA: or shift the background to #141414 (4.51:1)
Aaon black
5.14:1passpassfail
  • AAA: use #609dc3 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 #4284ae 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

#4284ae reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4284ae
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 #4284ae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4284ae-9cb0c4-df4e5d-1f222d-e9f1f0?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