Color

#91035b

#91035b
hex#91035b
rgbrgb(145, 3, 91)
hslhsl(323, 96%, 29%)
oklchoklch(0.433 0.178 351.7)
Closest name: Bane of Royalty (#871466)Relative luminance 0.0684

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#039139

#800391 · #910314

#5b9103 · #035b91

Split-complementary

Open in tool →

#149103 · #039180

#918003 · #039139 · #031491

Contrast

#91035b as textRatioAAAA largeAAAFix
Aaon white
8.87:1passpasspassPasses AAA — no fix needed.
Aaon black
2.37:1failfailfail
  • AA: use #e1058c as the text (4.6:1)
  • AAA: use #fc55bc as the text (7.16:1)
  • AA: or shift the background to #bababa (4.57:1)
  • AAA: or shift the background to #e6e6e6 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #91035b 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

#91035b reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #91035b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #91035b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/91035b-c19fb0-6dcb62-2d1f22-f0e9f1?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