brandsweets

Color

#c5f613

#c5f613
hex#c5f613
rgbrgb(197, 246, 19)
hslhsl(73, 93%, 52%)
oklchoklch(0.906 0.22 123.1)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7783
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
c5f6134413f6

#4413f6

Analogous

Open in tool →
c5f613f6b61353f613

#f6b613 · #53f613

Triadic

Open in tool →
c5f61313c5f6f613c5

#13c5f6 · #f613c5

Split-complementary

Open in tool →
c5f6131353f6b613f6

#1353f6 · #b613f6

Tetradic

Open in tool →
c5f61313f6b64413f6f61353

#13f6b6 · #4413f6 · #f61353

Contrast

#c5f613 as textRatioAAAA largeAAAFix
Aaon white
1.27:1failfailfail
  • AA: use #658005 as the text (4.52:1)
  • AAA: use #4a5e03 as the text (7.26:1)
  • AA: or shift the background to #666666 (4.53:1)
  • AAA: or shift the background to #474747 (7.33:1)
Aaon black
16.57:1passpasspassPasses 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 #c5f613 as the background.

Brands using this color

mcpConnect your agent — build around #c5f613
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 #c5f613 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c5f613-b5bea2-4e75df-242d1f-f1efe9?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