Color

#33d0db

#33d0db
hex#33d0db
rgbrgb(51, 208, 219)
hslhsl(184, 70%, 53%)
oklchoklch(0.785 0.124 202.2)
Closest name: darkturquoise (#00ced1)Relative luminance 0.5093

Tints & shades

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

Harmonies

Complementary

Open in tool →

#db3e33

#33db92 · #337cdb

#db33d0 · #d0db33

Split-complementary

Open in tool →

#db337c · #db9233

#9233db · #db3e33 · #7cdb33

Contrast

#33d0db as textRatioAAAA largeAAAFix
Aaon white
1.88:1failfailfail
  • AA: use #18838b as the text (4.51:1)
  • AAA: use #126268 as the text (7.06:1)
  • AA: or shift the background to #4d4d4d (4.5:1)
  • AAA: or shift the background to #303030 (7.03:1)
Aaon black
11.19:1passpasspassPasses 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 #33d0db as the background.

Brands using this color

Fonts for this mood

#33d0db reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #33d0db
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 #33d0db and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33d0db-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