Color

#228daa

#228daa
hex#228daa
rgbrgb(34, 141, 170)
hslhsl(193, 67%, 40%)
oklchoklch(0.599 0.101 221)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2229

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aa3f22

#22aa84 · #2248aa

#aa228d · #8daa22

Split-complementary

Open in tool →

#aa2248 · #aa8422

#8422aa · #aa3f22 · #48aa22

Contrast

#228daa as textRatioAAAA largeAAAFix
Aaon white
3.85:1failpassfail
  • AA: use #1e7f99 as the text (4.61:1)
  • AAA: use #175f73 as the text (7.19:1)
  • AA: or shift the background to #1a1a1a (4.52:1)
Aaon black
5.46:1passpassfail
  • AAA: use #27a2c4 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #228daa as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#228daa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #228daa
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 #228daa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/228daa-a2b5be-df4e75-1f242d-e9f1ef?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