Color

#c4eff7

#c4eff7
hex#c4eff7
rgbrgb(196, 239, 247)
hslhsl(189, 76%, 87%)
oklchoklch(0.924 0.046 210.2)
Closest name: Gentle Cold (#c3ece9)Relative luminance 0.8018

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f7ccc5

#c5f7e5 · #c5d6f7

#f7c5ef · #eff7c5

Split-complementary

Open in tool →

#f7c5d6 · #f7e5c5

#e5c5f7 · #f7ccc5 · #d6f7c5

Contrast

#c4eff7 as textRatioAAAA largeAAAFix
Aaon white
1.23:1failfailfail
  • AA: use #148194 as the text (4.57:1)
  • AAA: use #0f5e6c as the text (7.4:1)
  • AA: or shift the background to #666666 (4.66:1)
  • AAA: or shift the background to #4a4a4a (7.19:1)
Aaon black
17.04:1passpasspassPasses 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 #c4eff7 as the background.

Brands using this color

Fonts for this mood

#c4eff7 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c4eff7
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 #c4eff7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c4eff7-a2b7be-df4e7e-1f252d-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