# #11124a A color — cool, vivid, dark, technical, modern, luxury, bold. Deterministic analysis from BrandSweets (no inference). ## Values - Hex: `#11124a` - RGB: rgb(17, 18, 74) - HSL: hsl(239, 63%, 18%) - OKLCH: oklch(0.227 0.101 274.1) - Relative luminance: 0.0105 - Nearest named color: Deadly Depths (#111144, Δ 1.178) — https://brandsweets.com/colors/deadly-depths - Moods: cool, vivid, dark, technical, modern, luxury, bold - Page: https://brandsweets.com/colors/11124a ## Tints & shades - Tints (toward white): #191a6c, #20228d, #282aaf, #2f32d0, #5053d7, #7273df, #9394e6, #b4b5ee, #d5d6f6, #f7f7fd - Shades (toward black): #101147, #0e0f3e, #0d0e3a, #0b0c32, #0a0b2e, #090a2a, #080821, #07071d, #050515, #040411 ## Harmonies - Complementary: #4b4a11 - Analogous: #112f4b, #2d114b - Triadic: #4b1112, #124b11 - Split-complementary: #4b2d11, #2f4b11 - Tetradic: #4b112f, #4b4a11, #114b2d ## Colors that go with #11124a 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 #11124a: softer than #000 and cool enough to feel like part of the same palette. Seen in: Microsoft (https://brandsweets.com/colors/brands/microsoft-com), Plaid (https://brandsweets.com/colors/brands/plaid-com), Volkswagen (https://brandsweets.com/colors/brands/vw-com), Tide Pool (https://brandsweets.com/palettes/cool#tide-pool). — https://brandsweets.com/colors/charcoal - **Rust** #b7410e [harmony, pool: triadic] — Rust completes a triad with #11124a — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. Seen in: Gallery (https://brandsweets.com/palettes/editorial#gallery), Semrush (https://brandsweets.com/colors/brands/semrush-com), Wayfair (https://brandsweets.com/colors/brands/wayfair-com), Magazine Ochre (https://brandsweets.com/palettes/editorial#magazine-ochre). — https://brandsweets.com/colors/rust - **Sea Green** #2e8b57 [harmony, pool: triadic] — Sea Green completes a triad with #11124a — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. Seen in: Paramount+ (https://brandsweets.com/colors/brands/paramountplus-com), Intel (https://brandsweets.com/colors/brands/intel-com), Asana (https://brandsweets.com/colors/brands/asana-com), Kia (https://brandsweets.com/colors/brands/kia-com). — https://brandsweets.com/colors/seagreen - **Sienna** #a0522d [harmony, pool: split] — Sienna is a split-complement of #11124a: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Oatly (https://brandsweets.com/colors/brands/oatly-com), Coffee Bar (https://brandsweets.com/palettes/dark#coffee-bar), Woodsmoke (https://brandsweets.com/palettes/dark#woodsmoke), BrandSweets (https://brandsweets.com/colors/brands/brandsweets). — https://brandsweets.com/colors/sienna - **Steel Blue** #4682b4 [harmony, pool: analogous] — Steel Blue is #11124a's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces. Seen in: Deep Water (https://brandsweets.com/palettes/dark#deep-water), Glacier (https://brandsweets.com/palettes/cool#glacier), Fintech Trust (https://brandsweets.com/palettes/cool#fintech-trust), Plaid (https://brandsweets.com/colors/brands/plaid-com). — https://brandsweets.com/colors/steelblue - **Amber** #ffbf00 [pool] — Amber is paired with #11124a in 16 real palettes, including Southwest Airlines's brand system and Blueprint, as the accent. Seen in: Southwest Airlines (https://brandsweets.com/colors/brands/southwest-com), Blueprint (https://brandsweets.com/palettes/technical#blueprint), Beach Hut (https://brandsweets.com/palettes/light#beach-hut), Lemon Squeezy (https://brandsweets.com/colors/brands/lemonsqueezy-com). — https://brandsweets.com/colors/amber - **Blue** #0000ff [pool] — 16 real palettes, including Penpot's brand system and Monzo's brand system put Blue beside #11124a, as the supporting colour. Seen in: Penpot (https://brandsweets.com/colors/brands/penpot-app), Monzo (https://brandsweets.com/colors/brands/monzo-com), League of Legends (https://brandsweets.com/colors/brands/leagueoflegends-com), Sketch (https://brandsweets.com/colors/brands/sketch-com). — https://brandsweets.com/colors/blue - **Blue Violet** #8a2be2 [pool] — Blue Violet is paired with #11124a in 8 real palettes, including Gemstone and Yahoo's brand system, as the supporting colour. Seen in: Gemstone (https://brandsweets.com/palettes/vivid#gemstone), Yahoo (https://brandsweets.com/colors/brands/yahoo-com), ClickUp (https://brandsweets.com/colors/brands/clickup-com), Prepare your taste buds... (https://brandsweets.com/colors/brands/grubhub-com). — https://brandsweets.com/colors/blueviolet ## Contrast (WCAG 2.x, as text) - On white (#ffffff): 17.37:1 — AA pass, AA-large pass, AAA pass - On black (#000000): 1.21:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #6567dc (4.53:1); AA: background → #828282 (4.52:1); AAA: text → #8f90e6 (7.3:1); AAA: background → #a6a6a6 (7.13:1) ## Brands using this color - **Lufthansa** — primary #05164d (Δ 1.741) — https://brandsweets.com/colors/brands/lufthansa-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/11124a-a09cc4-df964e-251f2d-e9edf1?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: "#11124a" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.