Color

#4d317c

#4d317c
hex#4d317c
rgbrgb(77, 49, 124)
hslhsl(262, 43%, 34%)
oklchoklch(0.387 0.123 297.6)
Closest name: Galactic Compass (#48357b)Relative luminance 0.0523

Colors that go with #4d317c

Charcoal, Royal Blue and 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 →

#617c31

#313b7c · #72317c

#7c4d31 · #317c4d

Split-complementary

Open in tool →

#7c7231 · #3b7c31

#7c313b · #617c31 · #317c72

Contrast

#4d317c as textRatioAAAA largeAAAFix
Aaon white
10.26:1passpasspassPasses AAA — no fix needed.
Aaon black
2.05:1failfailfail
  • AA: use #8562c0 as the text (4.51:1)
  • AAA: use #a48ad0 as the text (7.12:1)
  • AA: or shift the background to #adadad (4.57:1)
  • AAA: or shift the background to #d6d6d6 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4d317c 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

#4d317c reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4d317c
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 #4d317c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4d317c-af9cc4-dfce4e-2a1f2d-e9eaf1?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