Color

#30aabb

#30aabb
hex#30aabb
rgbrgb(48, 170, 187)
hslhsl(187, 59%, 46%)
oklchoklch(0.68 0.105 208.8)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3297

Colors that go with #30aabb

Charcoal, Tomato and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #30aabb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bb4030

#30bb85 · #3065bb

#bb30aa · #aabb30

Split-complementary

Open in tool →

#bb3065 · #bb8530

#8530bb · #bb4030 · #65bb30

Contrast

#30aabb as textRatioAAAA largeAAAFix
Aaon white
2.77:1failfailfail
  • AA: use #25828e as the text (4.5:1)
  • AAA: use #1b6069 as the text (7.18:1)
  • AA: or shift the background to #333333 (4.57:1)
  • AAA: or shift the background to #0d0d0d (7.03:1)
Aaon black
7.59:1passpasspassPasses 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 #30aabb 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

#30aabb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #30aabb
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #30aabb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30aabb-a2b8be-df4e83-1f262d-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