# #3765c8

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

## Values

- Hex: `#3765c8`
- RGB: rgb(55, 101, 200)
- HSL: hsl(221, 57%, 50%)
- OKLCH: oklch(0.529 0.162 263.2)
- Relative luminance: 0.1429
- Nearest named color: God of Rain (#4466cc, Δ 1.527) — https://brandsweets.com/colors/god-of-rain
- Moods: cool, modern
- Page: https://brandsweets.com/colors/3765c8

## Tints & shades

- Tints (toward white): #4b74ce, #5f84d3, #6f90d8, #839fdd, #97afe2, #abbee8, #bfceed, #cfdaf2, #e3e9f7, #f7f9fd
- Shades (toward black): #315bb4, #2d53a4, #274990, #234180, #1e366c, #182c58, #142448, #0e1a34, #0a1224, #040810

## Harmonies

- Complementary: #c89a37
- Analogous: #37aec8, #5137c8
- Triadic: #c83765, #65c837
- Split-complementary: #c85137, #aec837
- Tetradic: #c837ae, #c89a37, #37c851

## Colors that go with #3765c8

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 #3765c8: softer than #000 and cool enough to feel like part of the same palette. Seen in: Hinge (https://brandsweets.com/colors/brands/hinge-co), Jack Daniel's (https://brandsweets.com/colors/brands/jackdaniels-com), Starlink (https://brandsweets.com/colors/brands/starlink-com), Hasbro (https://brandsweets.com/colors/brands/hasbro-com). — https://brandsweets.com/colors/charcoal
- **Sea Green** #2e8b57 [harmony, pool: triadic] — Sea Green completes a triad with #3765c8 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. Seen in: Jack Daniel's (https://brandsweets.com/colors/brands/jackdaniels-com), Netflix (https://brandsweets.com/colors/brands/netflix), Paramount+ (https://brandsweets.com/colors/brands/paramountplus-com), Subaru (https://brandsweets.com/colors/brands/subaru-com). — https://brandsweets.com/colors/seagreen
- **Amber** #ffbf00 [pool] — Amber is paired with #3765c8 in 10 real palettes, including Wikipedia's brand system and Warner Bros.'s brand system, as the accent. Seen in: Wikipedia (https://brandsweets.com/colors/brands/wikipedia-org), Warner Bros. (https://brandsweets.com/colors/brands/warnerbros-com), NBA (https://brandsweets.com/colors/brands/nba-com), Walmart (https://brandsweets.com/colors/brands/walmart-com). — https://brandsweets.com/colors/amber
- **Blue** #0000ff [pool] — 16 real palettes, including Pixar's brand system and Activision's brand system put Blue beside #3765c8, as the accent. Seen in: Pixar (https://brandsweets.com/colors/brands/pixar-com), Activision (https://brandsweets.com/colors/brands/activision-com), Headspace (https://brandsweets.com/colors/brands/headspace-com), BBC (https://brandsweets.com/colors/brands/bbc-com). — https://brandsweets.com/colors/blue
- **Cobalt Blue** #0047ab [pool] — Designers have shipped Cobalt Blue with #3765c8: 13 real palettes, including Unilever's brand system and Intel's brand system, as the lead colour. Seen in: Unilever (https://brandsweets.com/colors/brands/unilever-com), Intel (https://brandsweets.com/colors/brands/intel-com), General Mills (https://brandsweets.com/colors/brands/generalmills-com), Carrefour (https://brandsweets.com/colors/brands/carrefour-com). — https://brandsweets.com/colors/cobalt
- **Cornflower Blue** #6495ed [pool] — Designers have shipped Cornflower Blue with #3765c8: 7 real palettes, including Coca-Cola's brand system and NBA's brand system, as the supporting colour. Seen in: Coca-Cola (https://brandsweets.com/colors/brands/coca-cola-com), NBA (https://brandsweets.com/colors/brands/nba-com), Gopro (https://brandsweets.com/colors/brands/gopro-com), Webflow (https://brandsweets.com/colors/brands/webflow-com). — https://brandsweets.com/colors/cornflowerblue
- **Crimson** #dc143c [pool] — Crimson is paired with #3765c8 in 19 real palettes, including Netflix's brand system and Ulta Beauty's brand system, as the lead colour. Seen in: Netflix (https://brandsweets.com/colors/brands/netflix), Ulta Beauty (https://brandsweets.com/colors/brands/ulta-com), Pizza Hut (https://brandsweets.com/colors/brands/pizzahut-com), Foot Locker (https://brandsweets.com/colors/brands/footlocker-com). — https://brandsweets.com/colors/crimson
- **Deep Sky Blue** #00bfff [pool] — Designers have shipped Deep Sky Blue with #3765c8: 7 real palettes, including Venmo's brand system and Astro's brand system, as the supporting colour. Seen in: Venmo (https://brandsweets.com/colors/brands/venmo-com), Astro (https://brandsweets.com/colors/brands/astro-build), Deep Water (https://brandsweets.com/palettes/dark#deep-water), Calm (https://brandsweets.com/colors/brands/calm-com). — https://brandsweets.com/colors/deepskyblue

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

- On white (#ffffff): 5.44:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #2e55a8 (7.04:1)
- On black (#000000): 3.86:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #4771cd (4.51:1); AA: background → #ebebeb (4.57:1); AAA: text → #7796da (7.16:1)

## Brands using this color

- **Wikipedia** — secondary #3366cc (Δ 0.689) — https://brandsweets.com/colors/brands/wikipedia-org
- **Campbell's** — accent #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/campbells-com
- **Coca-Cola** — accent #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/coca-cola-com
- **Guinness** — accent #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/guinness-com
- **Heinz** — accent #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/heinz-com
- **Hinge** — accent #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/hinge-co
- **Jack Daniel's** — primary #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/jackdaniels-com
- **L'Oréal** — accent #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/loreal-com
- **Maybelline** — accent #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/maybelline-com
- **Netflix** — accent #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/netflix
- **Nikon** — secondary #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/nikon-com
- **Paramount+** — primary #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/paramountplus-com
- **Pixar** — secondary #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/pixar-com
- **Starlink** — secondary #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/starlink-com
- **Ulta Beauty** — secondary #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/ulta-com
- **Victoria's Secret** — accent #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/victoriassecret-com
- **Warner Bros.** — secondary #3860be (Δ 1.918) — https://brandsweets.com/colors/brands/warnerbros-com

## Fonts for this mood

- 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/3765c8-9ca4c4-df6b4e-211f2d-e9eff1?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: "#3765c8" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.