Color

#481b5a

#481b5a
hex#481b5a
rgbrgb(72, 27, 90)
hslhsl(283, 54%, 23%)
oklchoklch(0.321 0.114 314.8)
Closest name: Fading Horizon (#442266)Relative luminance 0.029

Colors that go with #481b5a

Charcoal, Sea Green 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 →

#2d5a1b

#291b5a · #5a1b4d

#5a481b · #1b5a48

Split-complementary

Open in tool →

#4d5a1b · #1b5a29

#5a291b · #2d5a1b · #1b4d5a

Contrast

#481b5a as textRatioAAAA largeAAAFix
Aaon white
13.29:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #a74eca as the text (4.59:1)
  • AAA: use #bf7dd8 as the text (7.14:1)
  • AA: or shift the background to #999999 (4.67:1)
  • AAA: or shift the background to #bdbdbd (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #481b5a 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

#481b5a reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #481b5a
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 #481b5a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/481b5a-bb9fc1-b2cb62-2d1f2b-ebe9f1?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