# #005b03

A color — vivid, dark, luxury, bold. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#005b03`
- RGB: rgb(0, 91, 3)
- HSL: hsl(122, 100%, 18%)
- OKLCH: oklch(0.408 0.138 142.8)
- Relative luminance: 0.0749
- Nearest named color: Duck Hunt (#005800, Δ 0.972) — https://brandsweets.com/colors/duck-hunt
- Moods: vivid, dark, luxury, bold
- Page: https://brandsweets.com/colors/005b03

## Tints & shades

- Tints (toward white): #008504, #00ad06, #00d607, #00ff08, #29ff30, #52ff57, #7aff7f, #a3ffa6, #ccffce, #f5fff5
- Shades (toward black): #005703, #004d03, #004702, #003d02, #003802, #003302, #002901, #002401, #001901, #001401

## Harmonies

- Complementary: #5c0059
- Analogous: #2b5c00, #005c31
- Triadic: #03005c, #5c0300
- Split-complementary: #31005c, #5c002b
- Tetradic: #002b5c, #5c0059, #5c3100

## Colors that go with #005b03

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

- **Taupe** #483c32 [pool] — Taupe is paired with #005b03 in 4 real palettes, including Pine & Birch and Bookshop, as that palette's text colour. Seen in: Pine & Birch (https://brandsweets.com/palettes/clean#pine-and-birch), Bookshop (https://brandsweets.com/palettes/editorial#bookshop), Squarespace (https://brandsweets.com/colors/brands/squarespace-com), 7-Eleven (https://brandsweets.com/colors/brands/7-eleven-com). — https://brandsweets.com/colors/taupe
- **Dark Orchid** #9932cc [harmony: complementary] — Dark Orchid sits directly opposite #005b03 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/darkorchid
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #005b03: 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). — https://brandsweets.com/colors/charcoal
- **Emerald Green** #50c878 [pool] — Emerald Green is paired with #005b03 in 3 real palettes, including CircleCI's brand system and Neon's brand system, as the supporting colour. Seen in: CircleCI (https://brandsweets.com/colors/brands/circleci-com), Neon (https://brandsweets.com/colors/brands/neon-tech), Chime (https://brandsweets.com/colors/brands/chime-com). — https://brandsweets.com/colors/emerald-green
- **Crimson** #dc143c [harmony, pool: triadic] — Crimson completes a triad with #005b03 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. Seen in: MAC Cosmetics (https://brandsweets.com/colors/brands/maccosmetics-com). — https://brandsweets.com/colors/crimson
- **Royal Blue** #4169e1 [harmony, pool: triadic] — Royal Blue completes a triad with #005b03 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. Seen in: Xbox (https://brandsweets.com/colors/brands/xbox-com). — https://brandsweets.com/colors/royalblue
- **Medium Violet Red** #c71585 [harmony: split] — Medium Violet Red is a split-complement of #005b03: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/mediumvioletred
- **Blue Violet** #8a2be2 [harmony: split] — Blue Violet is a split-complement of #005b03: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/blueviolet

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

- On white (#ffffff): 8.41:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 2.5:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #008a05 (4.64:1); AA: background → #bfbfbf (4.57:1); AAA: text → #00b306 (7.45:1); AAA: background → #ebebeb (7.05:1)

## Brands using this color

- **CircleCI** — primary #005700 (Δ 1.299) — https://brandsweets.com/colors/brands/circleci-com
- **CircleCI** — accent #005700 (Δ 1.299) — https://brandsweets.com/colors/brands/circleci-com
- **MAC Cosmetics** — accent #005600 (Δ 1.629) — https://brandsweets.com/colors/brands/maccosmetics-com

## Fonts for this mood

- luxury: https://brandsweets.com/fonts/mood/luxury
- bold: https://brandsweets.com/fonts/mood/bold

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/005b03-a2bea6-9e4edf-1f2d26-edf1e9?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: "#005b03" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.