Color

#c3c8da

#c3c8da
hex#c3c8da
rgbrgb(195, 200, 218)
hslhsl(227, 24%, 81%)
oklchoklch(0.834 0.026 273.4)
Closest name: Herring Silver (#c6c8cf)Relative luminance 0.5797

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dad5c3

#c3d4da · #cac3da

#dac3c8 · #c8dac3

Split-complementary

Open in tool →

#dacac3 · #d4dac3

#dac3d4 · #dad5c3 · #c3daca

Contrast

#c3c8da as textRatioAAAA largeAAAFix
Aaon white
1.67:1failfailfail
  • AA: use #6774a2 as the text (4.57:1)
  • AAA: use #4c567b as the text (7.18:1)
  • AA: or shift the background to #545454 (4.54:1)
  • AAA: or shift the background to #383838 (7.03:1)
Aaon black
12.59:1passpasspassPasses 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 #c3c8da 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

#c3c8da reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c3c8da
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 #c3c8da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c3c8da-9ca0c4-df7a4e-221f2d-e9eff1?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