Color

#31206a

#31206a
hex#31206a
rgbrgb(49, 32, 106)
hslhsl(254, 54%, 27%)
oklchoklch(0.313 0.122 287.7)
Closest name: Dark Dreams (#332266)Relative luminance 0.0273

Colors that go with #31206a

Charcoal, Denim and Cadet Blue 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 →

#596a20

#20336a · #56206a

#6a3120 · #206a31

Split-complementary

Open in tool →

#6a5620 · #336a20

#6a2033 · #596a20 · #206a56

Contrast

#31206a as textRatioAAAA largeAAAFix
Aaon white
13.59:1passpasspassPasses AAA — no fix needed.
Aaon black
1.55:1failfailfail
  • AA: use #7c62d0 as the text (4.51:1)
  • AAA: use #9c89dc as the text (7.03:1)
  • AA: or shift the background to #969696 (4.59:1)
  • AAA: or shift the background to #bababa (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #31206a 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

#31206a reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #31206a
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 #31206a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/31206a-aa9cc4-dfbb4e-291f2d-e9ebf1?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