Color

#31f2df

#31f2df
hex#31f2df
rgbrgb(49, 242, 223)
hslhsl(174, 88%, 57%)
oklchoklch(0.868 0.146 184.5)
Closest name: Frozen Boubble (#00eedd)Relative luminance 0.6948

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f23144

#31f27e · #31a5f2

#df31f2 · #f2df31

Split-complementary

Open in tool →

#f231a5 · #f27e31

#7e31f2 · #f23144 · #a5f231

Contrast

#31f2df as textRatioAAAA largeAAAFix
Aaon white
1.41:1failfailfail
  • AA: use #088175 as the text (4.76:1)
  • AAA: use #066057 as the text (7.45:1)
  • AA: or shift the background to #5e5e5e (4.6:1)
  • AAA: or shift the background to #424242 (7.13:1)
Aaon black
14.9:1passpasspassPasses 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 #31f2df 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 #31f2df
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 #31f2df and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/31f2df-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