Color

#5359b2

#5359b2
hex#5359b2
rgbrgb(83, 89, 178)
hslhsl(236, 38%, 51%)
oklchoklch(0.505 0.139 277.3)
Closest name: Bellflower (#5d66aa)Relative luminance 0.122

Colors that go with #5359b2

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 →

#b2ab53

#5388b2 · #7c53b2

#b25359 · #59b253

Split-complementary

Open in tool →

#b27c53 · #88b253

#b25388 · #b2ab53 · #53b27c

Contrast

#5359b2 as textRatioAAAA largeAAAFix
Aaon white
6.11:1passpassfail
  • AAA: use #4a50a5 as the text (7.04:1)
Aaon black
3.44:1failpassfail
  • AA: use #6b71bd as the text (4.72:1)
  • AAA: use #8e93cc as the text (7.2:1)
  • AA: or shift the background to #dedede (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5359b2 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

#5359b2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5359b2
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 #5359b2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5359b2-9e9cc4-df8f4e-241f2d-e9eef1?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