Color

#03dbe2

#03dbe2
hex#03dbe2
rgbrgb(3, 219, 226)
hslhsl(182, 97%, 45%)
oklchoklch(0.81 0.137 198.9)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.5617

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e20b03

#03e27a · #036be2

#e203db · #dbe203

Split-complementary

Open in tool →

#e2036b · #e27a03

#7a03e2 · #e20b03 · #6be203

Contrast

#03dbe2 as textRatioAAAA largeAAAFix
Aaon white
1.72:1failfailfail
  • AA: use #028388 as the text (4.56:1)
  • AAA: use #026164 as the text (7.25:1)
  • AA: or shift the background to #525252 (4.55:1)
  • AAA: or shift the background to #363636 (7.04:1)
Aaon black
12.23:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03dbe2 as the background.

Brands using this color

Fonts for this mood

#03dbe2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03dbe2
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 #03dbe2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03dbe2-a2babe-d45990-1f272d-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