Color

#58acbb

#58acbb
hex#58acbb
rgbrgb(88, 172, 187)
hslhsl(189, 42%, 54%)
oklchoklch(0.698 0.084 210.6)
Closest name: Frozen Wave (#56acca)Relative luminance 0.3517

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bb6758

#58bb98 · #587bbb

#bb58ac · #acbb58

Split-complementary

Open in tool →

#bb587b · #bb9858

#9858bb · #bb6758 · #7bbb58

Contrast

#58acbb as textRatioAAAA largeAAAFix
Aaon white
2.61:1failfailfail
  • AA: use #387d8a as the text (4.7:1)
  • AAA: use #2b6069 as the text (7.05:1)
  • AA: or shift the background to #363636 (4.62:1)
  • AAA: or shift the background to #141414 (7.05:1)
Aaon black
8.03:1passpasspassPasses 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 #58acbb 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

#58acbb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #58acbb
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 #58acbb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58acbb-a2b7be-df4e7e-1f252d-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