Color

#901d83

#901d83
hex#901d83
rgbrgb(144, 29, 131)
hslhsl(307, 66%, 34%)
oklchoklch(0.463 0.184 333.4)
Closest name: Noble Plum (#871f78)Relative luminance 0.0845

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d902b

#641d90 · #901d49

#83901d · #1d8390

Split-complementary

Open in tool →

#49901d · #1d9064

#90641d · #1d902b · #1d4990

Contrast

#901d83 as textRatioAAAA largeAAAFix
Aaon white
7.81:1passpasspassPasses AAA — no fix needed.
Aaon black
2.69:1failfailfail
  • AA: use #cb2ab8 as the text (4.56:1)
  • AAA: use #e067d2 as the text (7.04:1)
  • AA: or shift the background to #c7c7c7 (4.62:1)
  • AAA: or shift the background to #f5f5f5 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #901d83 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

#901d83 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #901d83
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 #901d83 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/901d83-c19fb9-89cb62-2d1f26-eee9f1?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