brandsweets

Color

#30bbb6

#30bbb6
hex#30bbb6
rgbrgb(48, 187, 182)
hslhsl(178, 59%, 46%)
oklchoklch(0.72 0.114 191.3)
Closest name: Emerald Bliss (#4cbdac)Relative luminance 0.3955
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
30bbb6bb3035

#bb3035

Analogous

Open in tool →
30bbb630bb71307abb

#30bb71 · #307abb

Triadic

Open in tool →
30bbb6b630bbbbb630

#b630bb · #bbb630

Split-complementary

Open in tool →
30bbb6bb307abb7130

#bb307a · #bb7130

Tetradic

Open in tool →
30bbb67130bbbb30357abb30

#7130bb · #bb3035 · #7abb30

Contrast

#30bbb6 as textRatioAAAA largeAAAFix
Aaon white
2.36:1failfailfail
  • AA: use #21827f as the text (4.6:1)
  • AAA: use #19615f as the text (7.2:1)
  • AA: or shift the background to #3d3d3d (4.61:1)
  • AAA: or shift the background to #1c1c1c (7.23:1)
Aaon black
8.91:1passpasspassPasses 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 #30bbb6 as the background.

Brands using this color

mcpConnect your agent — build around #30bbb6
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 #30bbb6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30bbb6-a2bcbe-d45999-1f282d-e9f1ed?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