Color

#03093a

#03093a
hex#03093a
rgbrgb(3, 9, 58)
hslhsl(233, 90%, 12%)
oklchoklch(0.181 0.093 266.9)
Closest name: Infinite Night (#071037)Relative luminance 0.0052

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3a3403

#03253a · #18033a

#3a0309 · #093a03

Split-complementary

Open in tool →

#3a1803 · #253a03

#3a0325 · #3a3403 · #033a18

Contrast

#03093a as textRatioAAAA largeAAAFix
Aaon white
19.02:1passpasspassPasses AAA — no fix needed.
Aaon black
1.1:1failfailfail
  • AA: use #5164f6 as the text (4.5:1)
  • AAA: use #818ff8 as the text (7.22:1)
  • AA: or shift the background to #7d7d7d (4.62:1)
  • AAA: or shift the background to #9e9e9e (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03093a 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

#03093a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03093a
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 #03093a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03093a-9c9cc4-df884e-241f2d-e9eef1?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