Color

#03266d

#03266d
hex#03266d
rgbrgb(3, 38, 109)
hslhsl(220, 95%, 22%)
oklchoklch(0.3 0.129 261.9)
Closest name: Black Sea Night (#052462)Relative luminance 0.0251

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6d4a03

#035c6d · #15036d

#6d0326 · #266d03

Split-complementary

Open in tool →

#6d1503 · #5c6d03

#6d035c · #6d4a03 · #036d15

Contrast

#03266d as textRatioAAAA largeAAAFix
Aaon white
13.98:1passpasspassPasses AAA — no fix needed.
Aaon black
1.5:1failfailfail
  • AA: use #246bf9 as the text (4.55:1)
  • AAA: use #6094fb as the text (7.13:1)
  • AA: or shift the background to #949494 (4.61:1)
  • AAA: or shift the background to #b8b8b8 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03266d 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

#03266d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03266d
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 #03266d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03266d-9ca5c4-df694e-211f2d-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