Color

#cbfe01

#cbfe01
hex#cbfe01
rgbrgb(203, 254, 1)
hslhsl(72, 99%, 50%)
oklchoklch(0.928 0.228 123.1)
Closest name: Atomic Lime (#b9ff03)Relative luminance 0.8358

Colors that go with #cbfe01

Plum, Violet and Charcoal lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3401fe

#feb201 · #4dfe01

#01cbfe · #fe01cb

Split-complementary

Open in tool →

#014dfe · #b201fe

#01feb2 · #3401fe · #fe014d

Contrast

#cbfe01 as textRatioAAAA largeAAAFix
Aaon white
1.19:1failfailfail
  • AA: use #667f01 as the text (4.56:1)
  • AAA: use #4d6000 as the text (7.03:1)
  • AA: or shift the background to #696969 (4.63:1)
  • AAA: or shift the background to #4d4d4d (7.13:1)
Aaon black
17.72:1passpasspassPasses 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 #cbfe01 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #cbfe01
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #cbfe01 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cbfe01-b5bea2-4e77df-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