Color

#595dc9

#595dc9
hex#595dc9
rgbrgb(89, 93, 201)
hslhsl(238, 51%, 57%)
oklchoklch(0.533 0.164 277.7)
Closest name: slateblue (#6a5acd)Relative luminance 0.1417

Colors that go with #595dc9

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 →

#c9c659

#5995c9 · #8e59c9

#c9595d · #5dc959

Split-complementary

Open in tool →

#c98e59 · #95c959

#c95995 · #c9c659 · #59c98e

Contrast

#595dc9 as textRatioAAAA largeAAAFix
Aaon white
5.48:1passpassfail
  • AAA: use #4247c2 as the text (7.21:1)
Aaon black
3.83:1failpassfail
  • AA: use #696cce as the text (4.64:1)
  • AAA: use #8f92db as the text (7.3:1)
  • AA: or shift the background to #ebebeb (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #595dc9 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

#595dc9 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #595dc9
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 #595dc9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/595dc9-9f9cc4-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