Color

#2effea

#2effea
hex#2effea
rgbrgb(46, 255, 234)
hslhsl(174, 100%, 59%)
oklchoklch(0.902 0.153 184)
Closest name: Arctic Water (#00fcfc)Relative luminance 0.7804

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ff2e43

#2eff82 · #2eabff

#ea2eff · #ffea2e

Split-complementary

Open in tool →

#ff2eab · #ff822e

#822eff · #ff2e43 · #abff2e

Contrast

#2effea as textRatioAAAA largeAAAFix
Aaon white
1.26:1failfailfail
  • AA: use #008577 as the text (4.54:1)
  • AAA: use #006157 as the text (7.37:1)
  • AA: or shift the background to #666666 (4.54:1)
  • AAA: or shift the background to #4a4a4a (7.01:1)
Aaon black
16.61:1passpasspassPasses 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 #2effea as the background.

Brands using this color

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

mcpConnect your agent — build around #2effea
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 #2effea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2effea-a2bebe-d459a1-1f292d-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