Color

#036dbf

#036dbf
hex#036dbf
rgbrgb(3, 109, 191)
hslhsl(206, 97%, 38%)
oklchoklch(0.529 0.152 250.9)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1472

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bf5403

#03bfb2 · #030fbf

#bf036d · #6dbf03

Split-complementary

Open in tool →

#bf030f · #bfb203

#b203bf · #bf5403 · #0fbf03

Contrast

#036dbf as textRatioAAAA largeAAAFix
Aaon white
5.33:1passpassfail
  • AAA: use #02599c as the text (7.21:1)
Aaon black
3.94:1failpassfail
  • AA: use #0379d3 as the text (4.68:1)
  • AAA: use #1d9bfc as the text (7.15:1)
  • AA: or shift the background to #ededed (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #036dbf as the background.

Brands using this color

Fonts for this mood

#036dbf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #036dbf
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 #036dbf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/036dbf-9caec4-df4e56-1f212d-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