Color

#227fe2

#227fe2
hex#227fe2
rgbrgb(34, 127, 226)
hslhsl(211, 77%, 51%)
oklchoklch(0.597 0.172 254.1)
Closest name: Azure (#007fff)Relative luminance 0.2101

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e28522

#22dfe2 · #2522e2

#e2227f · #7fe222

Split-complementary

Open in tool →

#e22522 · #dfe222

#e222df · #e28522 · #22e225

Contrast

#227fe2 as textRatioAAAA largeAAAFix
Aaon white
4.04:1failpassfail
  • AA: use #1c75d4 as the text (4.62:1)
  • AAA: use #1559a2 as the text (7.04:1)
  • AA: or shift the background to #141414 (4.56:1)
Aaon black
5.2:1passpassfail
  • AAA: use #4f99e8 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 #227fe2 as the background.

Brands using this color

Fonts for this mood

#227fe2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #227fe2
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 #227fe2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/227fe2-9cabc4-df534e-1f202d-e9f1f1?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