Color

#589bca

#589bca
hex#589bca
rgbrgb(88, 155, 202)
hslhsl(205, 52%, 57%)
oklchoklch(0.664 0.098 241)
Closest name: Canadian Tuxedo (#579aca)Relative luminance 0.2978

Colors that go with #589bca

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 →

#ca8858

#58cac1 · #5862ca

#ca589b · #9bca58

Split-complementary

Open in tool →

#ca5862 · #cac158

#c158ca · #ca8858 · #62ca58

Contrast

#589bca as textRatioAAAA largeAAAFix
Aaon white
3.02:1failpassfail
  • AA: use #367aab as the text (4.64:1)
  • AAA: use #285b80 as the text (7.25:1)
  • AA: or shift the background to #2b2b2b (4.69:1)
Aaon black
6.96:1passpassfail
  • AAA: use #5c9dcc as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #589bca 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

#589bca reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #589bca
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 #589bca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/589bca-9cafc4-df4e58-1f212d-e9f1f0?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