# #f4fe2f

A color — vivid. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#f4fe2f`
- RGB: rgb(244, 254, 47)
- HSL: hsl(63, 99%, 59%)
- OKLCH: oklch(0.958 0.204 112.7)
- Relative luminance: 0.9032
- Nearest named color: Busy Bee (#f4ff00, Δ 1.024) — https://brandsweets.com/colors/busy-bee
- Moods: vivid
- Page: https://brandsweets.com/colors/f4fe2f

## Tints & shades

- Tints (toward white): #f5fe43, #f6fe58, #f7fe6c, #f8fe80, #f9fe94, #faffa4, #fbffb8, #fcffcc, #fdffe1, #fefff5
- Shades (toward black): #f2fe16, #e7f401, #cfda01, #b2bc01, #9aa201, #7d8401, #656b01, #484c00, #303300, #131400

## Harmonies

- Complementary: #392ffe
- Analogous: #fea12f, #8cfe2f
- Triadic: #2ff4fe, #fe2ff4
- Split-complementary: #2f8cfe, #a12ffe
- Tetradic: #2ffea1, #392ffe, #fe2f8c

## Colors that go with #f4fe2f

Named partners (harmony on the OKLCH wheel, co-occurrence in curated palettes and brand systems, and the neutrals that carry it), best first:

- **Blue** #0000ff [pool] — 4 real palettes, including Snapchat's brand system and Robinhood's brand system put Blue beside #f4fe2f, as the supporting colour. Seen in: Snapchat (https://brandsweets.com/colors/brands/snapchat-com), Robinhood (https://brandsweets.com/colors/brands/robinhood-com), Bumble (https://brandsweets.com/colors/brands/bumble-com), Binance (https://brandsweets.com/colors/brands/binance-com). — https://brandsweets.com/colors/blue
- **Taupe** #483c32 [pool] — Taupe is paired with #f4fe2f in 4 real palettes, including Calvin Klein's brand system and Tommy Hilfiger's brand system, as the lead colour. Seen in: Calvin Klein (https://brandsweets.com/colors/brands/calvinklein-us), Tommy Hilfiger (https://brandsweets.com/colors/brands/tommy-com), Crayon Box (https://brandsweets.com/palettes/playful#crayon-box), Citrus Grove (https://brandsweets.com/palettes/warm#citrus-grove). — https://brandsweets.com/colors/taupe
- **Violet** #ee82ee [harmony, pool: split] — Violet is a split-complement of #f4fe2f: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Gumroad (https://brandsweets.com/colors/brands/gumroad-com). — https://brandsweets.com/colors/violet
- **Plum** #dda0dd [harmony: complementary] — Plum sits directly opposite #f4fe2f on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. — https://brandsweets.com/colors/plum
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #f4fe2f: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. Seen in: Zendesk (https://brandsweets.com/colors/brands/zendesk-com), Lagoon (https://brandsweets.com/palettes/vivid#lagoon). — https://brandsweets.com/colors/charcoal
- **Crimson** #dc143c [pool] — Crimson is paired with #f4fe2f in 3 real palettes, including Ferrari's brand system and Lay's's brand system, as the lead colour. Seen in: Ferrari (https://brandsweets.com/colors/brands/ferrari-com), Lay's (https://brandsweets.com/colors/brands/lays-com), Tequila Sunrise (https://brandsweets.com/palettes/vivid#tequila-sunrise). — https://brandsweets.com/colors/crimson
- **Deep Pink** #ff1493 [pool] — 3 real palettes, including Arcade and JetBrains's brand system put Deep Pink beside #f4fe2f, as the lead colour. Seen in: Arcade (https://brandsweets.com/palettes/vivid#arcade), JetBrains (https://brandsweets.com/colors/brands/jetbrains-com), Night Market (https://brandsweets.com/palettes/vivid#night-market). — https://brandsweets.com/colors/deeppink
- **Denim** #1560bd [pool] — Designers have shipped Denim with #f4fe2f: 3 real palettes, including Ikea's brand system and FIFA's brand system, as the accent. Seen in: Ikea (https://brandsweets.com/colors/brands/ikea-com), FIFA (https://brandsweets.com/colors/brands/fifa-com), LEGO (https://brandsweets.com/colors/brands/lego-com). — https://brandsweets.com/colors/denim

## Contrast (WCAG 2.x, as text)

- On white (#ffffff): 1.1:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #747a01 (4.64:1); AA: background → #6e6e6e (4.63:1); AAA: text → #575b00 (7.24:1); AAA: background → #525252 (7.09:1)
- On black (#000000): 19.06:1 — AA pass, AA-large pass, AAA pass

## Brands using this color

- **Snapchat** — primary #fffc00 (Δ 1.485) — https://brandsweets.com/colors/brands/snapchat-com
- **Snapchat** — accent #fffc00 (Δ 1.485) — https://brandsweets.com/colors/brands/snapchat-com
- **Calvin Klein** — accent #ffff00 (Δ 1.611) — https://brandsweets.com/colors/brands/calvinklein-us
- **Tommy Hilfiger** — accent #ffff00 (Δ 1.611) — https://brandsweets.com/colors/brands/tommy-com

## Curated palettes containing it

- **Arcade** (neon, vivid, dark, bold) — #ff2e88, #00f0ff, #faff00, #0a0a14, #f5f5ff — Hot pink, cyan and acid yellow on near-black — cabinet-glow neon; the black surface is what makes the colours light up. — tool: https://brandsweets.com/palettes/new/ff2e88-00f0ff-faff00-0a0a14-f5f5ff — collection: https://brandsweets.com/palettes/neon

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/f4fe2f-b9bea2-4e8ddf-262d1f-f1eee9?lock=0&style=vibrant
(Humans lock/regenerate in the tool; the URL is the state — read `lock=` back to see what they kept.)

## Connect an agent

Point any MCP client at the BrandSweets colors endpoint for the same engine:

- Endpoint: https://mcp.brandsweets.com/colors/mcp
- Tools: `analyze_color` (e.g. `analyze_color({ color: "#f4fe2f" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.