# #a3d99b

A color — light, clean. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#a3d99b`
- RGB: rgb(163, 217, 155)
- HSL: hsl(112, 45%, 73%)
- OKLCH: oklch(0.832 0.102 141.4)
- Relative luminance: 0.5978
- Nearest named color: Leek (#98d98e, Δ 2.223) — https://brandsweets.com/colors/leek
- Moods: light, clean
- Page: https://brandsweets.com/colors/a3d99b

## Tints & shades

- Tints (toward white): #aedda6, #b4e0ae, #bfe4b9, #c5e7c0, #d0ebcb, #d6eed3, #e0f2de, #e7f5e5, #f1f9f0, #f8fcf8
- Shades (toward black): #8ccf81, #74c567, #5cbc4e, #4da63f, #439037, #37762d, #2b5c23, #1f4319, #13290f, #070f06

## Harmonies

- Complementary: #d19bd9
- Analogous: #c2d99b, #9bd9b2
- Triadic: #9ba3d9, #d99ba3
- Split-complementary: #b29bd9, #d99bc2
- Tetradic: #9bc2d9, #d19bd9, #d9b29b

## Colors that go with #a3d99b

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

- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #a3d99b: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. Seen in: Canopy (https://brandsweets.com/palettes/cool#canopy), Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember), Docker (https://brandsweets.com/colors/brands/docker-com), Coastal (https://brandsweets.com/palettes/cool#coastal). — https://brandsweets.com/colors/charcoal
- **Plum** #dda0dd [harmony, pool: complementary] — Plum sits directly opposite #a3d99b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. Seen in: Blossom (https://brandsweets.com/palettes/light#blossom). — https://brandsweets.com/colors/plum
- **Cadet Blue** #5f9ea0 [pool] — Designers have shipped Cadet Blue with #a3d99b: 4 real palettes, including Coastal and Estate, as the lead colour. Seen in: Coastal (https://brandsweets.com/palettes/cool#coastal), Estate (https://brandsweets.com/palettes/luxury#estate), Clean Beauty (https://brandsweets.com/palettes/minimal#clean-beauty), Diner (https://brandsweets.com/palettes/vivid#diner). — https://brandsweets.com/colors/cadetblue
- **Crimson** #dc143c [pool] — Crimson is paired with #a3d99b in 6 real palettes, including Wise's brand system and Tiffany & Co.'s brand system, as the accent. Seen in: Wise (https://brandsweets.com/colors/brands/wise-com), Tiffany & Co. (https://brandsweets.com/colors/brands/tiffany-com), Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember), Formula 1 (https://brandsweets.com/colors/brands/formula1-com). — https://brandsweets.com/colors/crimson
- **Hunter Green** #355e3b [pool] — Hunter Green is paired with #a3d99b in 4 real palettes, including Canopy and Neon's brand system, as the lead colour. Seen in: Canopy (https://brandsweets.com/palettes/cool#canopy), Neon (https://brandsweets.com/colors/brands/neon-tech), Pine & Birch (https://brandsweets.com/palettes/clean#pine-and-birch), Desert Road (https://brandsweets.com/palettes/warm#desert-road). — https://brandsweets.com/colors/hunter-green
- **Lilac** #c8a2c8 [harmony, pool: split] — Lilac is a split-complement of #a3d99b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Midnight Luxe (https://brandsweets.com/palettes/luxury#midnight-luxe), First Snow (https://brandsweets.com/palettes/cool#first-snow), Crypto.com (https://brandsweets.com/colors/brands/crypto-com). — https://brandsweets.com/colors/lilac
- **Red** #ff0000 [pool] — Red is paired with #a3d99b in 4 real palettes, including Wise's brand system and Gatorade's brand system, as the lead colour. Seen in: Wise (https://brandsweets.com/colors/brands/wise-com), Gatorade (https://brandsweets.com/colors/brands/gatorade-com), Wired (https://brandsweets.com/colors/brands/wired-com), Mattel (https://brandsweets.com/colors/brands/mattel-com). — https://brandsweets.com/colors/red
- **Sage Green** #9caf88 [pool] — Designers have shipped Sage Green with #a3d99b: 7 real palettes, including Scale AI's brand system and Oatmeal, as the supporting colour. Seen in: Scale AI (https://brandsweets.com/colors/brands/scale-com), Oatmeal (https://brandsweets.com/palettes/neutral#oatmeal), Polaroid (https://brandsweets.com/palettes/light#polaroid), Chalkboard (https://brandsweets.com/palettes/dark#chalkboard). — https://brandsweets.com/colors/sage-green

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

- On white (#ffffff): 1.62:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #3e8532 (4.56:1); AA: background → #545454 (4.67:1); AAA: text → #2e6426 (7.08:1); AAA: background → #383838 (7.23:1)
- On black (#000000): 12.96:1 — AA pass, AA-large pass, AAA pass

## Fonts for this mood

- clean: https://brandsweets.com/fonts/mood/clean

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/a3d99b-a2bea2-864edf-1f2d23-eef1e9?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: "#a3d99b" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.