Color

#308588

#308588
hex#308588
rgbrgb(48, 133, 136)
hslhsl(182, 48%, 36%)
oklchoklch(0.568 0.08 198.5)
Closest name: darkcyan (#008b8b)Relative luminance 0.1918

Tints & shades

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

Harmonies

Complementary

Open in tool →

#883330

#30885f · #305988

#883085 · #858830

Split-complementary

Open in tool →

#883059 · #885f30

#5f3088 · #883330 · #598830

Contrast

#308588 as textRatioAAAA largeAAAFix
Aaon white
4.34:1failpassfail
  • AA: use #2e8184 as the text (4.58:1)
  • AAA: use #226062 as the text (7.2:1)
  • AA: or shift the background to #0a0a0a (4.56:1)
Aaon black
4.84:1passpassfail
  • AAA: use #3ca6aa as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #308588 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

#308588 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #308588
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 #308588 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/308588-a2babe-d45990-1f272d-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