Color

#595bc5

#595bc5
hex#595bc5
rgbrgb(89, 91, 197)
hslhsl(239, 48%, 56%)
oklchoklch(0.526 0.162 278.5)
Closest name: slateblue (#6a5acd)Relative luminance 0.1364

Colors that go with #595bc5

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 →

#c5c359

#5991c5 · #8d59c5

#c5595b · #5bc559

Split-complementary

Open in tool →

#c58d59 · #91c559

#c55991 · #c5c359 · #59c58d

Contrast

#595bc5 as textRatioAAAA largeAAAFix
Aaon white
5.63:1passpassfail
  • AAA: use #4648be as the text (7.17:1)
Aaon black
3.73:1failpassfail
  • AA: use #686aca as the text (4.5:1)
  • AAA: use #8e8fd7 as the text (7.06:1)
  • AA: or shift the background to #e6e6e6 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #595bc5 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

#595bc5 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #595bc5
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 #595bc5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/595bc5-a09cc4-df964e-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