# #054c19

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

## Values

- Hex: `#054c19`
- RGB: rgb(5, 76, 25)
- HSL: hsl(137, 88%, 16%)
- OKLCH: oklch(0.364 0.104 147)
- Relative luminance: 0.0527
- Nearest named color: British Racing Green (#05480d, Δ 1.569) — https://brandsweets.com/colors/british-racing-green
- Moods: vivid, dark, luxury, bold
- Page: https://brandsweets.com/colors/054c19

## Tints & shades

- Tints (toward white): #077326, #0a9932, #0dc541, #0feb4d, #31f268, #57f484, #7ef7a0, #a9f9c0, #cffcdc, #f5fef8
- Shades (toward black): #054818, #044316, #043a13, #033511, #033010, #032b0e, #02260d, #021d09, #021808, #011306

## Harmonies

- Complementary: #4d0538
- Analogous: #144d05, #054d3d
- Triadic: #19054d, #4d1905
- Split-complementary: #3d054d, #4d0514
- Tetradic: #05144d, #4d0538, #4d3d05

## Colors that go with #054c19

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] — 5 real palettes, including Rolex's brand system and Instacart's brand system put Blue beside #054c19, as the accent. Seen in: Rolex (https://brandsweets.com/colors/brands/rolex-com), Instacart (https://brandsweets.com/colors/brands/instacart-com), Jeep (https://brandsweets.com/colors/brands/jeep-com), Dunkin' (https://brandsweets.com/colors/brands/dunkindonuts-com). — https://brandsweets.com/colors/blue
- **Crimson** #dc143c [harmony, pool: triadic] — Crimson completes a triad with #054c19 — 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), Codecademy (https://brandsweets.com/colors/brands/codecademy-com), Dunkin' (https://brandsweets.com/colors/brands/dunkindonuts-com). — https://brandsweets.com/colors/crimson
- **Emerald Green** #50c878 [pool] — Emerald Green is paired with #054c19 in 6 real palettes, including CircleCI's brand system and Chime's brand system, as the supporting colour. Seen in: CircleCI (https://brandsweets.com/colors/brands/circleci-com), Chime (https://brandsweets.com/colors/brands/chime-com), WhatsApp (https://brandsweets.com/colors/brands/whatsapp-com), Neon (https://brandsweets.com/colors/brands/neon-tech). — https://brandsweets.com/colors/emerald-green
- **Sage Green** #9caf88 [pool] — Designers have shipped Sage Green with #054c19: 5 real palettes, including Pine & Birch and Garden Wedding, as the supporting colour. Seen in: Pine & Birch (https://brandsweets.com/palettes/clean#pine-and-birch), Garden Wedding (https://brandsweets.com/palettes/light#garden-wedding), Stone (https://brandsweets.com/palettes/neutral#stone), Polaroid (https://brandsweets.com/palettes/light#polaroid). — https://brandsweets.com/colors/sage-green
- **Taupe** #483c32 [pool] — Taupe is paired with #054c19 in 6 real palettes, including Squarespace's brand system and Pine & Birch, as the lead colour. Seen in: Squarespace (https://brandsweets.com/colors/brands/squarespace-com), Pine & Birch (https://brandsweets.com/palettes/clean#pine-and-birch), Chobani (https://brandsweets.com/colors/brands/chobani-com), Retool (https://brandsweets.com/colors/brands/retool-com). — https://brandsweets.com/colors/taupe
- **Dark Orchid** #9932cc [harmony: complementary] — Dark Orchid sits directly opposite #054c19 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
- **Teal** #008080 [harmony, pool: analogous] — Teal is #054c19's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces. Seen in: N26 (https://brandsweets.com/colors/brands/n26-com), Gusto (https://brandsweets.com/colors/brands/gusto-com). — https://brandsweets.com/colors/teal
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #054c19: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. Seen in: Codecademy (https://brandsweets.com/colors/brands/codecademy-com). — https://brandsweets.com/colors/charcoal

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

- On white (#ffffff): 10.22:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 2.05:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #098b2e (4.74:1); AA: background → #adadad (4.56:1); AAA: text → #0bad39 (7.05:1); AAA: background → #d6d6d6 (7.03:1)

## 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/054c19-a2bead-bb59d4-1f2d29-ebf1e9?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: "#054c19" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.