Color

#990bda

#990bda
hex#990bda
rgbrgb(153, 11, 218)
hslhsl(281, 90%, 45%)
oklchoklch(0.53 0.264 309.6)
Closest name: darkviolet (#9400d3)Relative luminance 0.1207

Colors that go with #990bda

Olive Drab, Charcoal and Teal 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 →

#4dda0b

#310bda · #da0bb4

#da990b · #0bda99

Split-complementary

Open in tool →

#b4da0b · #0bda31

#da310b · #4dda0b · #0bb4da

Contrast

#990bda as textRatioAAAA largeAAAFix
Aaon white
6.15:1passpassfail
  • AAA: use #8b0ac7 as the text (7.08:1)
Aaon black
3.41:1failpassfail
  • AA: use #b42af4 as the text (4.58:1)
  • AAA: use #cc6ef7 as the text (7.14:1)
  • AA: or shift the background to #dedede (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #990bda 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

#990bda reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #990bda
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 #990bda and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/990bda-ba9fc1-b6cb62-2d1f2c-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