Color

#783db3

#783db3
hex#783db3
rgbrgb(120, 61, 179)
hslhsl(270, 49%, 47%)
oklchoklch(0.494 0.18 303.4)
Closest name: Fuchsia Nebula (#7722aa)Relative luminance 0.1059

Tints & shades

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

Harmonies

Complementary

Open in tool →

#78b33d

#3d3db3 · #b33db3

#b3783d · #3db378

Split-complementary

Open in tool →

#b3b33d · #3db33d

#b33d3d · #78b33d · #3db3b3

Contrast

#783db3 as textRatioAAAA largeAAAFix
Aaon white
6.74:1passpassfail
  • AAA: use #733bab as the text (7.14:1)
Aaon black
3.12:1failpassfail
  • AA: use #915cc7 as the text (4.56:1)
  • AAA: use #ad85d5 as the text (7.09:1)
  • AA: or shift the background to #d4d4d4 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #783db3 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

#783db3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #783db3
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 #783db3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/783db3-b59cc4-c9cb62-2c1f2d-eae9f1?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