# #0c64df

A color — cool, vivid, technical, modern. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#0c64df`
- RGB: rgb(12, 100, 223)
- HSL: hsl(215, 90%, 46%)
- OKLCH: oklch(0.534 0.203 259.4)
- Relative luminance: 0.1452
- Nearest named color: Bluetiful (#3c69e7, Δ 3.604) — https://brandsweets.com/colors/bluetiful
- Moods: cool, vivid, technical, modern
- Page: https://brandsweets.com/colors/0c64df

## Tints & shades

- Tints (toward white): #126ff3, #2a7ef4, #4790f5, #5f9ef7, #77adf8, #90bcf9, #a8cafa, #c5dcfc, #ddeafd, #f5f9fe
- Shades (toward black): #0b5bcb, #0a52b8, #0848a0, #073f8d, #063679, #052e66, #042552, #031a3a, #021127, #010913

## Harmonies

- Complementary: #df870c
- Analogous: #0ccddf, #1d0cdf
- Triadic: #df0c64, #64df0c
- Split-complementary: #df1d0c, #cddf0c
- Tetradic: #df0ccd, #df870c, #0cdf1d

## Colors that go with #0c64df

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 text near-black for #0c64df: softer than #000 and cool enough to feel like part of the same palette. Seen in: Disney (https://brandsweets.com/colors/brands/disney-com), Docker (https://brandsweets.com/colors/brands/docker-com), Campus (https://brandsweets.com/palettes/friendly#campus), Zoom (https://brandsweets.com/colors/brands/zoom-us). — https://brandsweets.com/colors/charcoal
- **Crimson** #dc143c [harmony, pool: triadic] — Crimson completes a triad with #0c64df — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. Seen in: Foot Locker (https://brandsweets.com/colors/brands/footlocker-com), Chase (https://brandsweets.com/colors/brands/chase-com), Pizza Hut (https://brandsweets.com/colors/brands/pizzahut-com), WWE (https://brandsweets.com/colors/brands/wwe-com). — https://brandsweets.com/colors/crimson
- **Amber** #ffbf00 [pool] — Amber is paired with #0c64df in 9 real palettes, including NBA's brand system and Walmart's brand system, as the lead colour. Seen in: NBA (https://brandsweets.com/colors/brands/nba-com), Walmart (https://brandsweets.com/colors/brands/walmart-com), Wikipedia (https://brandsweets.com/colors/brands/wikipedia-org), Warner Bros. (https://brandsweets.com/colors/brands/warnerbros-com). — https://brandsweets.com/colors/amber
- **Blue** #0000ff [pool] — 13 real palettes, including Headspace's brand system and BBC's brand system put Blue beside #0c64df, as the accent. Seen in: Headspace (https://brandsweets.com/colors/brands/headspace-com), BBC (https://brandsweets.com/colors/brands/bbc-com), EA (https://brandsweets.com/colors/brands/ea-com), MongoDB (https://brandsweets.com/colors/brands/mongodb-com). — https://brandsweets.com/colors/blue
- **Cobalt Blue** #0047ab [pool] — Designers have shipped Cobalt Blue with #0c64df: 14 real palettes, including Nokia's brand system and Unilever's brand system, as the lead colour. Seen in: Nokia (https://brandsweets.com/colors/brands/nokia-com), Unilever (https://brandsweets.com/colors/brands/unilever-com), Carrefour (https://brandsweets.com/colors/brands/carrefour-com), NHL (https://brandsweets.com/colors/brands/nhl-com). — https://brandsweets.com/colors/cobalt
- **Cornflower Blue** #6495ed [pool] — Designers have shipped Cornflower Blue with #0c64df: 8 real palettes, including NBA's brand system and Webflow's brand system, as the accent. Seen in: NBA (https://brandsweets.com/colors/brands/nba-com), Webflow (https://brandsweets.com/colors/brands/webflow-com), Roblox (https://brandsweets.com/colors/brands/roblox-com), Gopro (https://brandsweets.com/colors/brands/gopro-com). — https://brandsweets.com/colors/cornflowerblue
- **Deep Sky Blue** #00bfff [pool] — Designers have shipped Deep Sky Blue with #0c64df: 8 real palettes, including Elastic's brand system and Venmo's brand system, as the supporting colour. Seen in: Elastic (https://brandsweets.com/colors/brands/elastic-co), Venmo (https://brandsweets.com/colors/brands/venmo-com), Astro (https://brandsweets.com/colors/brands/astro-build), Calm (https://brandsweets.com/colors/brands/calm-com). — https://brandsweets.com/colors/deepskyblue
- **Dodger Blue** #1e90ff [pool] — Designers have shipped Dodger Blue with #0c64df: 8 real palettes, including HashiCorp's brand system and ASUS's brand system, as the supporting colour. Seen in: HashiCorp (https://brandsweets.com/colors/brands/hashicorp-com), ASUS (https://brandsweets.com/colors/brands/asus-com), Apple (https://brandsweets.com/colors/brands/apple-com), OnePlus (https://brandsweets.com/colors/brands/oneplus-com). — https://brandsweets.com/colors/dodgerblue

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

- On white (#ffffff): 5.38:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #0a52b8 (7.21:1)
- On black (#000000): 3.9:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #126ff3 (4.59:1); AA: background → #ebebeb (4.51:1); AAA: text → #5598f6 (7.21:1)

## Brands using this color

- **Loom** — primary #1868db (Δ 1.328) — https://brandsweets.com/colors/brands/loom-com
- **Loom** — secondary #1868db (Δ 1.328) — https://brandsweets.com/colors/brands/loom-com
- **1password** — accent #145fe4 (Δ 1.415) — https://brandsweets.com/colors/brands/1password-com
- **GitHub** — accent #0969da (Δ 1.495) — https://brandsweets.com/colors/brands/github
- **HashiCorp** — primary #2264d6 (Δ 1.589) — https://brandsweets.com/colors/brands/hashicorp-com
- **HashiCorp** — accent #2264d6 (Δ 1.589) — https://brandsweets.com/colors/brands/hashicorp-com
- **NBA** — secondary #0268d6 (Δ 1.752) — https://brandsweets.com/colors/brands/nba-com
- **Box** — primary #0061d5 (Δ 1.778) — https://brandsweets.com/colors/brands/box-com
- **Box** — secondary #0061d5 (Δ 1.778) — https://brandsweets.com/colors/brands/box-com
- **Foot Locker** — accent #036ad8 (Δ 1.884) — https://brandsweets.com/colors/brands/footlocker-com
- **Khan Academy** — accent #0069d6 (Δ 1.915) — https://brandsweets.com/colors/brands/khanacademy-org
- **Philips** — secondary #0b5ed7 (Δ 1.915) — https://brandsweets.com/colors/brands/philips-com
- **ASUS** — accent #006ce1 (Δ 1.961) — https://brandsweets.com/colors/brands/asus-com

## Fonts for this mood

- technical: https://brandsweets.com/fonts/mood/technical
- modern: https://brandsweets.com/fonts/mood/modern

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/0c64df-9ca8c4-df5d4e-201f2d-e9f0f1?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: "#0c64df" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.