Color

#036ca5

#036ca5
hex#036ca5
rgbrgb(3, 108, 165)
hslhsl(201, 96%, 33%)
oklchoklch(0.51 0.121 242.6)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1346

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a53c03

#03a58d · #031ca5

#a5036c · #6ca503

Split-complementary

Open in tool →

#a5031c · #a58d03

#8d03a5 · #a53c03 · #1ca503

Contrast

#036ca5 as textRatioAAAA largeAAAFix
Aaon white
5.69:1passpassfail
  • AAA: use #035c8c as the text (7.21:1)
Aaon black
3.69:1failpassfail
  • AA: use #047dbe as the text (4.68:1)
  • AAA: use #059ef0 as the text (7.16:1)
  • AA: or shift the background to #e6e6e6 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #036ca5 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

#036ca5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #036ca5
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 #036ca5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/036ca5-9cb1c4-df4e62-1f222d-e9f1f0?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