Color

#03363a

#03363a
hex#03363a
rgbrgb(3, 54, 58)
hslhsl(184, 90%, 12%)
oklchoklch(0.304 0.05 203.2)
Closest name: Elite Teal (#133337)Relative luminance 0.0296

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3a0703

#033a22 · #031b3a

#3a0336 · #363a03

Split-complementary

Open in tool →

#3a031b · #3a2203

#22033a · #3a0703 · #1b3a03

Contrast

#03363a as textRatioAAAA largeAAAFix
Aaon white
13.19:1passpasspassPasses AAA — no fix needed.
Aaon black
1.59:1failfailfail
  • AA: use #07848d as the text (4.69:1)
  • AAA: use #09a8b3 as the text (7.26:1)
  • AA: or shift the background to #999999 (4.63:1)
  • AAA: or shift the background to #bdbdbd (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03363a as the background.

Brands using this color

Fonts for this mood

#03363a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03363a
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 #03363a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03363a-a2b9be-df4e8a-1f262d-e9f1ee?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