Color

#a3a8ef

#a3a8ef
hex#a3a8ef
rgbrgb(163, 168, 239)
hslhsl(236, 70%, 79%)
oklchoklch(0.754 0.102 280.5)
Closest name: Cold Lips (#9ba0ef)Relative luminance 0.4202

Tints & shades

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

Harmonies

Complementary

Open in tool →

#efeaa4

#a4ceef · #c4a4ef

#efa4a9 · #a9efa4

Split-complementary

Open in tool →

#efc4a4 · #ceefa4

#efa4ce · #efeaa4 · #a4efc4

Contrast

#a3a8ef as textRatioAAAA largeAAAFix
Aaon white
2.23:1failfailfail
  • AA: use #5f67e3 as the text (4.63:1)
  • AAA: use #333edb as the text (7.36:1)
  • AA: or shift the background to #424242 (4.5:1)
  • AAA: or shift the background to #212121 (7.21:1)
Aaon black
9.4:1passpasspassPasses 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 #a3a8ef 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

#a3a8ef reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a3a8ef
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 #a3a8ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a3a8ef-9e9cc4-df8f4e-241f2d-e9eef1?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