# #133476 A color — cool, vivid, dark, technical, modern, luxury, bold. Deterministic analysis from BrandSweets (no inference). ## Values - Hex: `#133476` - RGB: rgb(19, 52, 118) - HSL: hsl(220, 72%, 27%) - OKLCH: oklch(0.344 0.12 262.2) - Relative luminance: 0.039 - Nearest named color: Atlantic Navy (#13336f, Δ 1.226) — https://brandsweets.com/colors/atlantic-navy - Moods: cool, vivid, dark, technical, modern, luxury, bold - Page: https://brandsweets.com/colors/133476 ## Tints & shades - Tints (toward white): #184295, #1d4fb4, #225dd3, #3a71df, #5d8ae5, #7ba0ea, #9ab6ef, #b9ccf4, #d8e3f9, #f6f9fe - Shades (toward black): #12306e, #102b60, #0e2758, #0d234f, #0b1f46, #091939, #081530, #061127, #040c1a, #030812 ## Harmonies - Complementary: #765513 - Analogous: #136676, #241376 - Triadic: #761334, #347613 - Split-complementary: #762413, #667613 - Tetradic: #761366, #765513, #137624 ## Colors that go with #133476 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 #133476: softer than #000 and cool enough to feel like part of the same palette. Seen in: CeraVe (https://brandsweets.com/colors/brands/cerave-com), Tumblr (https://brandsweets.com/colors/brands/tumblr-com), Codecademy (https://brandsweets.com/colors/brands/codecademy-com), Boeing (https://brandsweets.com/colors/brands/boeing-com). — https://brandsweets.com/colors/charcoal - **Steel Blue** #4682b4 [harmony, pool: analogous] — Steel Blue is #133476's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces. Seen in: Plaid (https://brandsweets.com/colors/brands/plaid-com), Glacier (https://brandsweets.com/palettes/cool#glacier), Fintech Trust (https://brandsweets.com/palettes/cool#fintech-trust), Hershey's (https://brandsweets.com/colors/brands/hersheys-com). — https://brandsweets.com/colors/steelblue - **Blue** #0000ff [pool] — 7 real palettes, including Alaska Airlines's brand system and Procter & Gamble's brand system put Blue beside #133476, as the accent. Seen in: Alaska Airlines (https://brandsweets.com/colors/brands/alaskaair-com), Procter & Gamble (https://brandsweets.com/colors/brands/pg-com), CVS (https://brandsweets.com/colors/brands/cvs-com), Tesco (https://brandsweets.com/colors/brands/tesco-com). — https://brandsweets.com/colors/blue - **Crimson** #dc143c [pool] — Crimson is paired with #133476 in 7 real palettes, including Casper Sleep's brand system and Nintendo's brand system, as the lead colour. Seen in: Casper Sleep (https://brandsweets.com/colors/brands/casper-com), Nintendo (https://brandsweets.com/colors/brands/nintendo-com), Marvel (https://brandsweets.com/colors/brands/marvel-com), Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember). — https://brandsweets.com/colors/crimson - **Denim** #1560bd [pool] — Designers have shipped Denim with #133476: 17 real palettes, including Hasbro's brand system and Panasonic's brand system, as the supporting colour. Seen in: Hasbro (https://brandsweets.com/colors/brands/hasbro-com), Panasonic (https://brandsweets.com/colors/brands/panasonic-com), Bank of America (https://brandsweets.com/colors/brands/bankofamerica-com), Hinge (https://brandsweets.com/colors/brands/hinge-co). — https://brandsweets.com/colors/denim - **Light Sea Green** #20b2aa [pool] — Light Sea Green shows up next to #133476 in 4 real palettes, including Confluent's brand system and Lido, as the accent. Seen in: Confluent (https://brandsweets.com/colors/brands/confluent-io), Lido (https://brandsweets.com/palettes/vivid#lido), N26 (https://brandsweets.com/colors/brands/n26-com), Taco Bell (https://brandsweets.com/colors/brands/tacobell-com). — https://brandsweets.com/colors/lightseagreen - **Orange Red** #ff4500 [pool] — Orange Red is paired with #133476 in 6 real palettes, including Tide's brand system and NASA's brand system, as the accent. Seen in: Tide (https://brandsweets.com/colors/brands/tide-com), NASA (https://brandsweets.com/colors/brands/nasa-gov), Tumblr (https://brandsweets.com/colors/brands/tumblr-com), Audi (https://brandsweets.com/colors/brands/audi-com). — https://brandsweets.com/colors/orangered - **Powder Blue** #b0e0e6 [pool] — Designers have shipped Powder Blue with #133476: 6 real palettes, including Glacier and Frost & Ember, as the supporting colour. Seen in: Glacier (https://brandsweets.com/palettes/cool#glacier), Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember), First Snow (https://brandsweets.com/palettes/cool#first-snow), Macaron (https://brandsweets.com/palettes/light#macaron). — https://brandsweets.com/colors/powderblue ## Contrast (WCAG 2.x, as text) - On white (#ffffff): 11.79:1 — AA pass, AA-large pass, AAA pass - On black (#000000): 1.78:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #3a71df (4.61:1); AA: background → #a1a1a1 (4.57:1); AAA: text → #6e97e7 (7.24:1); AAA: background → #c9c9c9 (7.12:1) ## Brands using this color - **Casper Sleep** — accent #1e306e (Δ 1.852) — https://brandsweets.com/colors/brands/casper-com - **Gillette** — accent #182f6e (Δ 1.865) — https://brandsweets.com/colors/brands/gillette-com ## Fonts for this mood - technical: https://brandsweets.com/fonts/mood/technical - modern: https://brandsweets.com/fonts/mood/modern - 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/133476-9ca5c4-df694e-211f2d-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: "#133476" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.