Color

#5b98cd

#5b98cd
hex#5b98cd
rgbrgb(91, 152, 205)
hslhsl(208, 53%, 58%)
oklchoklch(0.66 0.102 246.3)
Closest name: Canadian Tuxedo (#579aca)Relative luminance 0.2909

Colors that go with #5b98cd

Charcoal, Peru 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 →

#cd905b

#5bcdc9 · #5b5fcd

#cd5b98 · #98cd5b

Split-complementary

Open in tool →

#cd5b5f · #cdc95b

#c95bcd · #cd905b · #5fcd5b

Contrast

#5b98cd as textRatioAAAA largeAAAFix
Aaon white
3.08:1failpassfail
  • AA: use #3779b3 as the text (4.62:1)
  • AAA: use #2a5c89 as the text (7.02:1)
  • AA: or shift the background to #2b2b2b (4.6:1)
Aaon black
6.82:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b98cd 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

#5b98cd reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5b98cd
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 #5b98cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b98cd-9cadc4-df4e51-1f212d-e9f1f1?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