Color

#03026f

#03026f
hex#03026f
rgbrgb(3, 2, 111)
hslhsl(241, 96%, 22%)
oklchoklch(0.248 0.167 265.3)
Closest name: Deep Blue (#040273)Relative luminance 0.0121

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6c6e02

#02366e · #3a026e

#6e0402 · #026e04

Split-complementary

Open in tool →

#6e3a02 · #366e02

#6e0236 · #6c6e02 · #026e3a

Contrast

#03026f as textRatioAAAA largeAAAFix
Aaon white
16.91:1passpasspassPasses AAA — no fix needed.
Aaon black
1.24:1failfailfail
  • AA: use #625ffc as the text (4.56:1)
  • AAA: use #8e8cfd as the text (7.32:1)
  • AA: or shift the background to #858585 (4.58:1)
  • AAA: or shift the background to #a8a8a8 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03026f 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

#03026f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03026f
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 #03026f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03026f-a19cc4-df9b4e-261f2d-e9edf1?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