Color

#cbeff1

#cbeff1
hex#cbeff1
rgbrgb(203, 239, 241)
hslhsl(183, 58%, 87%)
oklchoklch(0.927 0.037 200.7)
Closest name: Castle in the Sky (#d1eaed)Relative luminance 0.8078

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f1cdcb

#cbf1e0 · #cbdcf1

#f1cbef · #eff1cb

Split-complementary

Open in tool →

#f1cbdc · #f1e0cb

#e0cbf1 · #f1cdcb · #dcf1cb

Contrast

#cbeff1 as textRatioAAAA largeAAAFix
Aaon white
1.22:1failfailfail
  • AA: use #238085 as the text (4.67:1)
  • AAA: use #1b6165 as the text (7.13:1)
  • AA: or shift the background to #666666 (4.69:1)
  • AAA: or shift the background to #4a4a4a (7.24:1)
Aaon black
17.16:1passpasspassPasses 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 #cbeff1 as the background.

Brands using this color

Fonts for this mood

#cbeff1 reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cbeff1
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 #cbeff1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cbeff1-a2b9be-d4598e-1f262d-e9f1ee?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