Color

#4703ce

#4703ce
hex#4703ce
rgbrgb(71, 3, 206)
hslhsl(260, 97%, 41%)
oklchoklch(0.421 0.25 281.4)
Closest name: Busty Blue (#3300cc)Relative luminance 0.0586

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8ace03

#0325ce · #ac03ce

#ce4703 · #03ce47

Split-complementary

Open in tool →

#ceac03 · #25ce03

#ce0325 · #8ace03 · #03ceac

Contrast

#4703ce as textRatioAAAA largeAAAFix
Aaon white
9.67:1passpasspassPasses AAA — no fix needed.
Aaon black
2.17:1failfailfail
  • AA: use #894ffc as the text (4.59:1)
  • AAA: use #ab81fd as the text (7.29:1)
  • AA: or shift the background to #b3b3b3 (4.61:1)
  • AAA: or shift the background to #dedede (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4703ce 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

#4703ce reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4703ce
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 #4703ce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4703ce-ae9cc4-dfc94e-2a1f2d-e9ebf1?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