Color

#03385e

#03385e
hex#03385e
rgbrgb(3, 56, 94)
hslhsl(205, 94%, 19%)
oklchoklch(0.331 0.084 246.9)
Closest name: Beyond the Stars (#0a3251)Relative luminance 0.0366

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5e2903

#035e56 · #030a5e

#5e0338 · #385e03

Split-complementary

Open in tool →

#5e030a · #5e5603

#56035e · #5e2903 · #0a5e03

Contrast

#03385e as textRatioAAAA largeAAAFix
Aaon white
12.13:1passpasspassPasses AAA — no fix needed.
Aaon black
1.73:1failfailfail
  • AA: use #0679cb as the text (4.61:1)
  • AAA: use #169af8 as the text (7.01:1)
  • AA: or shift the background to #9e9e9e (4.53:1)
  • AAA: or shift the background to #c7c7c7 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03385e as the background.

Brands using this color

Fonts for this mood

#03385e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03385e
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 #03385e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03385e-9cafc4-df4e58-1f212d-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