Color

#6878bb

#6878bb
hex#6878bb
rgbrgb(104, 120, 187)
hslhsl(228, 38%, 57%)
oklchoklch(0.589 0.105 272.6)
Closest name: Flood (#6677bb)Relative luminance 0.1996

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bbaa68

#68a2bb · #8168bb

#bb6878 · #78bb68

Split-complementary

Open in tool →

#bb8168 · #a2bb68

#bb68a2 · #bbaa68 · #68bb81

Contrast

#6878bb as textRatioAAAA largeAAAFix
Aaon white
4.21:1failpassfail
  • AA: use #6172b8 as the text (4.56:1)
  • AAA: use #445597 as the text (7.02:1)
  • AA: or shift the background to #0f0f0f (4.56:1)
Aaon black
4.99:1passpassfail
  • AAA: use #8795c9 as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6878bb 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

#6878bb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6878bb
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 #6878bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6878bb-9c9fc4-df7c4e-231f2d-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