Color

#0856dd

#0856dd
hex#0856dd
rgbrgb(8, 86, 221)
hslhsl(218, 93%, 45%)
oklchoklch(0.504 0.217 261.5)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1193

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dd8f08

#08c1dd · #2408dd

#dd0856 · #56dd08

Split-complementary

Open in tool →

#dd2408 · #c1dd08

#dd08c1 · #dd8f08 · #08dd24

Contrast

#0856dd as textRatioAAAA largeAAAFix
Aaon white
6.2:1passpassfail
  • AAA: use #074fca as the text (7.05:1)
Aaon black
3.39:1failpassfail
  • AA: use #1d6df7 as the text (4.58:1)
  • AAA: use #5d96f9 as the text (7.2:1)
  • AA: or shift the background to #dedede (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0856dd as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0856dd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0856dd
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 #0856dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0856dd-9ca6c4-df644e-201f2d-e9f0f1?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