Color

#4700a3

#4700a3
hex#4700a3
rgbrgb(71, 0, 163)
hslhsl(266, 100%, 32%)
oklchoklch(0.37 0.21 289.7)
Closest name: Galactic Civilization (#442288)Relative luminance 0.0398

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5ca300

#000ba3 · #9800a3

#a34700 · #00a347

Split-complementary

Open in tool →

#a39800 · #0ba300

#a3000b · #5ca300 · #00a398

Contrast

#4700a3 as textRatioAAAA largeAAAFix
Aaon white
11.69:1passpasspassPasses AAA — no fix needed.
Aaon black
1.8:1failfailfail
  • AA: use #9747ff as the text (4.66:1)
  • AAA: use #b47aff as the text (7.17:1)
  • AA: or shift the background to #a1a1a1 (4.52:1)
  • AAA: or shift the background to #c9c9c9 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4700a3 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

#4700a3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4700a3
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 #4700a3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4700a3-b29cc4-dfd74e-2b1f2d-e9eaf1?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