Color

#33adcc

#33adcc
hex#33adcc
rgbrgb(51, 173, 204)
hslhsl(192, 60%, 50%)
oklchoklch(0.695 0.112 219)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3495

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cc5233

#33cc9e · #3361cc

#cc33ad · #adcc33

Split-complementary

Open in tool →

#cc3361 · #cc9e33

#9e33cc · #cc5233 · #61cc33

Contrast

#33adcc as textRatioAAAA largeAAAFix
Aaon white
2.63:1failfailfail
  • AA: use #268097 as the text (4.55:1)
  • AAA: use #1c5e6e as the text (7.3:1)
  • AA: or shift the background to #363636 (4.6:1)
  • AAA: or shift the background to #141414 (7.01:1)
Aaon black
7.99:1passpasspassPasses 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 #33adcc 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

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

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

tool url/palettes/new/33adcc-a2b5be-df4e77-1f242d-e9f1ef?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