Color

#426dae

#426dae
hex#426dae
rgbrgb(66, 109, 174)
hslhsl(216, 45%, 47%)
oklchoklch(0.535 0.113 258.4)
Closest name: Campanula (#3473b7)Relative luminance 0.1515

Colors that go with #426dae

Charcoal, Sea Green 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 →

#ae8342

#42a3ae · #4d42ae

#ae426d · #6dae42

Split-complementary

Open in tool →

#ae4d42 · #a3ae42

#ae42a3 · #ae8342 · #42ae4d

Contrast

#426dae as textRatioAAAA largeAAAFix
Aaon white
5.21:1passpassfail
  • AAA: use #35588d as the text (7.16:1)
Aaon black
4.03:1failpassfail
  • AA: use #4a77ba as the text (4.64:1)
  • AAA: use #7698cb as the text (7.12:1)
  • AA: or shift the background to #f0f0f0 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #426dae as the background.

Brands using this color

Fonts for this mood

#426dae reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #426dae
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 #426dae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/426dae-9ca7c4-df5f4e-201f2d-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