Color

#03293f

#03293f
hex#03293f
rgbrgb(3, 41, 63)
hslhsl(202, 91%, 13%)
oklchoklch(0.268 0.058 239.8)
Closest name: Eternal Darkness (#1c2841)Relative luminance 0.0196

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3f1903

#033f37 · #030b3f

#3f0329 · #293f03

Split-complementary

Open in tool →

#3f030b · #3f3703

#37033f · #3f1903 · #0b3f03

Contrast

#03293f as textRatioAAAA largeAAAFix
Aaon white
15.08:1passpasspassPasses AAA — no fix needed.
Aaon black
1.39:1failfailfail
  • AA: use #097cbe as the text (4.64:1)
  • AAA: use #0b9ef4 as the text (7.21:1)
  • AA: or shift the background to #8f8f8f (4.66:1)
  • AAA: or shift the background to #b3b3b3 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03293f 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

#03293f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03293f
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 #03293f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03293f-9cb1c4-df4e5f-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