brandsweets

Color

#42f0cd

#42f0cd
hex#42f0cd
rgbrgb(66, 240, 205)
hslhsl(168, 85%, 60%)
oklchoklch(0.86 0.147 175.8)
Closest name: Aphrodite Aqua (#45e9c1)Relative luminance 0.6789
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
42f0cdf04265

#f04265

Analogous

Open in tool →
42f0cd42f07642bcf0

#42f076 · #42bcf0

Triadic

Open in tool →
42f0cdcd42f0f0cd42

#cd42f0 · #f0cd42

Split-complementary

Open in tool →
42f0cdf042bcf07642

#f042bc · #f07642

Tetradic

Open in tool →
42f0cd7642f0f04265bcf042

#7642f0 · #f04265 · #bcf042

Contrast

#42f0cd as textRatioAAAA largeAAAFix
Aaon white
1.44:1failfailfail
  • AA: use #0b846c as the text (4.63:1)
  • AAA: use #086351 as the text (7.21:1)
  • AA: or shift the background to #5e5e5e (4.5:1)
  • AAA: or shift the background to #404040 (7.2:1)
Aaon black
14.58:1passpasspassPasses 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 #42f0cd as the background.

Brands using this color

mcpConnect your agent — build around #42f0cd
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 #42f0cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42f0cd-a2bebc-d459ad-1f2a2d-e9f1ec?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