Color

#248a8a

#248a8a
hex#248a8a
rgbrgb(36, 138, 138)
hslhsl(180, 59%, 34%)
oklchoklch(0.578 0.089 195)
Closest name: darkcyan (#008b8b)Relative luminance 0.2039

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8a2424

#248a57 · #24578a

#8a248a · #8a8a24

Split-complementary

Open in tool →

#8a2457 · #8a5724

#57248a · #8a2424 · #578a24

Contrast

#248a8a as textRatioAAAA largeAAAFix
Aaon white
4.14:1failpassfail
  • AA: use #218282 as the text (4.59:1)
  • AAA: use #196161 as the text (7.18:1)
  • AA: or shift the background to #121212 (4.53:1)
Aaon black
5.08:1passpassfail
  • AAA: use #2ba6a6 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #248a8a 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

#248a8a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #248a8a
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 #248a8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/248a8a-a2bbbe-d45994-1f272d-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