Color

#a3a3ff

#a3a3ff
hex#a3a3ff
rgbrgb(163, 163, 255)
hslhsl(240, 100%, 82%)
oklchoklch(0.752 0.131 282.8)
Closest name: Widowmaker (#99aaff)Relative luminance 0.412

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ffffa3

#a3d1ff · #d1a3ff

#ffa3a3 · #a3ffa3

Split-complementary

Open in tool →

#ffd1a3 · #d1ffa3

#ffa3d1 · #ffffa3 · #a3ffd1

Contrast

#a3a3ff as textRatioAAAA largeAAAFix
Aaon white
2.27:1failfailfail
  • AA: use #6161ff as the text (4.5:1)
  • AAA: use #2e2eff as the text (7.12:1)
  • AA: or shift the background to #404040 (4.56:1)
  • AAA: or shift the background to #212121 (7.09:1)
Aaon black
9.24:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a3a3ff as the background.

Brands using this color

Fonts for this mood

#a3a3ff reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a3a3ff
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 #a3a3ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a3a3ff-a19cc4-df994e-251f2d-e9edf1?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