Color

#490c5a

#490c5a
hex#490c5a
rgbrgb(73, 12, 90)
hslhsl(287, 76%, 20%)
oklchoklch(0.307 0.133 317.3)
Closest name: Clairvoyant (#480656)Relative luminance 0.0242

Colors that go with #490c5a

Crimson, Denim and Midnight 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 →

#1d5a0c

#220c5a · #5a0c44

#5a490c · #0c5a49

Split-complementary

Open in tool →

#445a0c · #0c5a22

#5a220c · #1d5a0c · #0c445a

Contrast

#490c5a as textRatioAAAA largeAAAFix
Aaon white
14.16:1passpasspassPasses AAA — no fix needed.
Aaon black
1.48:1failfailfail
  • AA: use #bb2ce2 as the text (4.57:1)
  • AAA: use #d16feb as the text (7.18:1)
  • AA: or shift the background to #949494 (4.67:1)
  • AAA: or shift the background to #b8b8b8 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #490c5a 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

#490c5a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #490c5a
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 #490c5a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/490c5a-bd9fc1-abcb62-2d1f2a-ece9f1?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