Color

#006dcc

#006dcc
hex#006dcc
rgbrgb(0, 109, 204)
hslhsl(208, 100%, 40%)
oklchoklch(0.537 0.169 253.6)
Closest name: God of Rain (#4466cc)Relative luminance 0.153

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cc5f00

#00ccc5 · #0007cc

#cc006d · #6dcc00

Split-complementary

Open in tool →

#cc0007 · #ccc500

#c500cc · #cc5f00 · #07cc00

Contrast

#006dcc as textRatioAAAA largeAAAFix
Aaon white
5.17:1passpassfail
  • AAA: use #0057a3 as the text (7.26:1)
Aaon black
4.06:1failpassfail
  • AA: use #0075db as the text (4.57:1)
  • AAA: use #2499ff as the text (7.08:1)
  • AA: or shift the background to #f0f0f0 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #006dcc as the background.

Brands using this color

Fonts for this mood

#006dcc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #006dcc
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 #006dcc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/006dcc-9cadc4-df4e51-1f212d-e9f1f1?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