Color

#536ab2

#536ab2
hex#536ab2
rgbrgb(83, 106, 178)
hslhsl(225, 38%, 51%)
oklchoklch(0.54 0.116 268.9)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1536

Colors that go with #536ab2

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 →

#b29a53

#539ab2 · #6a53b2

#b2536a · #6ab253

Split-complementary

Open in tool →

#b26a53 · #9ab253

#b2539a · #b29a53 · #53b26a

Contrast

#536ab2 as textRatioAAAA largeAAAFix
Aaon white
5.16:1passpassfail
  • AAA: use #415590 as the text (7.17:1)
Aaon black
4.07:1failpassfail
  • AA: use #5d73b6 as the text (4.59:1)
  • AAA: use #8495c8 as the text (7.11:1)
  • AA: or shift the background to #f0f0f0 (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 #536ab2 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

#536ab2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #536ab2
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 #536ab2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/536ab2-9ca1c4-df754e-221f2d-e9eff1?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