Color

#b3b5ff

#b3b5ff
hex#b3b5ff
rgbrgb(179, 181, 255)
hslhsl(238, 100%, 85%)
oklchoklch(0.799 0.104 282.6)
Closest name: Purple Illusion (#b8b8f8)Relative luminance 0.4985

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fffcb3

#b3dbff · #d6b3ff

#ffb3b5 · #b5ffb3

Split-complementary

Open in tool →

#ffd6b3 · #dbffb3

#ffb3db · #fffcb3 · #b3ffd6

Contrast

#b3b5ff as textRatioAAAA largeAAAFix
Aaon white
1.91:1failfailfail
  • AA: use #5c61ff as the text (4.56:1)
  • AAA: use #2930ff as the text (7.09:1)
  • AA: or shift the background to #4a4a4a (4.63:1)
  • AAA: or shift the background to #2e2e2e (7.09:1)
Aaon black
10.97:1passpasspassPasses 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 #b3b5ff 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

#b3b5ff reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b3b5ff
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 #b3b5ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b3b5ff-9f9cc4-df944e-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