Color

#5355a2

#5355a2
hex#5355a2
rgbrgb(83, 85, 162)
hslhsl(238, 32%, 48%)
oklchoklch(0.486 0.121 279.8)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1094

Colors that go with #5355a2

Charcoal, Amber and 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a29f53

#537da2 · #7853a2

#a25356 · #56a253

Split-complementary

Open in tool →

#a27853 · #7da253

#a2537d · #a29f53 · #53a278

Contrast

#5355a2 as textRatioAAAA largeAAAFix
Aaon white
6.59:1passpassfail
  • AAA: use #4e5097 as the text (7.2:1)
Aaon black
3.19:1failpassfail
  • AA: use #6e71b4 as the text (4.68:1)
  • AAA: use #9092c6 as the text (7.11:1)
  • AA: or shift the background to #d6d6d6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5355a2 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #5355a2
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 #5355a2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5355a2-9f9cc4-df944e-251f2d-e9edf1?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