Colorise ProOKLCH Engine
ExploreStudioNamesPickerPairs
ExploreStudioNamesPickerPairsContrastExtract
Menu

Product

  • Home
  • Explore
  • Studio
  • Color Names

Tools

  • Picker
  • Color Pairs
  • Contrast
  • Image Extract
  • Gradient Lab
  • Palette Diff
  • Brand from URL

Guides

  • All guides
  • OKLCH vs HSL
  • WCAG vs APCA
  • OKLCH color scales
  • Gamut & sRGB
  • Extract from images
  • HEX to OKLCH
  • Dark mode colors
  • Color meanings
Home/Explore/Deep Horizon UI

Palette · 5 colors · Lc 9.2

Deep Horizon UI palette

Deep Horizon UI: a 5-color palette (Trending, Dark Mode UI, Tailwind 50-950). HEX, RGB, HSL and OKLCH for #0B1220, #1E3A5F, #3B82F6, #93C5FD, #F8FAFC, WCAG contrast on white and black, plus CSS variables, Tailwind and JSON export.

  • Trending
  • Dark Mode UI
  • Tailwind 50-950

bg

#0B1220

surface

#1E3A5F

primary

#3B82F6

accent

#93C5FD

text

#F8FAFC

Open in StudioOpen in PickerAll palettes

Colors in Deep Horizon UI: HEX, RGB, HSL & OKLCH

  • bg

    #0B1220

    #0B1220 color page →
    RGB
    rgb(11 18 32)
    HSL
    hsl(220 49% 8%)
    OKLCH
    oklch(0.183 0.031 263.4)

    WCAG contrast: on white 18.72:1 (AAA) · on black 1.12:1 (Fail)

  • surface

    #1E3A5F

    #1E3A5F color page →
    RGB
    rgb(30 58 95)
    HSL
    hsl(214 52% 25%)
    OKLCH
    oklch(0.346 0.074 256)

    WCAG contrast: on white 11.50:1 (AAA) · on black 1.82:1 (Fail)

  • primary

    #3B82F6

    #3B82F6 color page →
    RGB
    rgb(59 130 246)
    HSL
    hsl(217 91% 60%)
    OKLCH
    oklch(0.623 0.188 259.8)

    WCAG contrast: on white 3.67:1 (Fail) · on black 5.70:1 (AA)

  • accent

    #93C5FD

    #93C5FD color page →
    RGB
    rgb(147 197 253)
    HSL
    hsl(212 96% 78%)
    OKLCH
    oklch(0.809 0.096 251.8)

    WCAG contrast: on white 1.80:1 (Fail) · on black 11.64:1 (AAA)

  • text

    #F8FAFC

    #F8FAFC color page →
    RGB
    rgb(248 250 252)
    HSL
    hsl(210 40% 98%)
    OKLCH
    oklch(0.984 0.003 247.9)

    WCAG contrast: on white 1.04:1 (Fail) · on black 20.07:1 (AAA)

Export Deep Horizon UI: CSS variables, Tailwind & JSON

CSS variables

:root {
  --bg: #0b1220;
  --surface: #1e3a5f;
  --primary: #3b82f6;
  --accent: #93c5fd;
  --text: #f8fafc;
}

Tailwind CSS v4 @theme

@theme {
  --color-bg: #0b1220;
  --color-surface: #1e3a5f;
  --color-primary: #3b82f6;
  --color-accent: #93c5fd;
  --color-text: #f8fafc;
}

JSON (DTCG tokens)

{
  "deep-horizon": {
    "bg": {
      "$type": "color",
      "$value": "#0b1220"
    },
    "surface": {
      "$type": "color",
      "$value": "#1e3a5f"
    },
    "primary": {
      "$type": "color",
      "$value": "#3b82f6"
    },
    "accent": {
      "$type": "color",
      "$value": "#93c5fd"
    },
    "text": {
      "$type": "color",
      "$value": "#f8fafc"
    }
  }
}

About this palette

Deep Horizon UI is a 5-color OKLCH-ready palette tagged trending, dark mode ui, tailwind 50-950. Hex values: #0B1220, #1E3A5F, #3B82F6, #93C5FD, #F8FAFC. APCA contrast score Lc 9.2. Open it in Colorise Pro Studio to lock roles and regenerate harmonies.

Related palettes

Shared tags, similar size and contrast.

  • Tailwind Azure SystemTailwind 50-950 · Trending
  • Void MagentaTrending · Cyberpunk
  • Ember StudioTrending · Warm Neutral
  • Glacier OpsDark Mode UI · Trending
  • Mint TerminalTrending · Dark Mode UI
  • Steady Vinaceous Tawny DeltaTrending · Yellow

Palettes with similar colors

Closest to Deep Horizon UI by OKLab color distance.

  • Steady Honolulu Blue NexusViolet · Cold
  • Classic Blue Jay HorizonViolet · Cold
  • Steady Endless River LatticeViolet · Cold
  • Classic Fresh Blue of Bel Air RibbonViolet · Cold
  • Pure Loch Ness OrchardPink · 5 Colors
  • Steady Frosted Blueberries BeaconViolet · Cold
Colorise Pro

Free OKLCH color workspace: precision color picker, color pairs, WCAG & APCA contrast checker, palette from image, Studio systems, names, gradients, and brand tools. Export HEX, CSS, Tailwind & DTCG.

OKLCH Engine

Product

  • Home
  • Explore
  • Studio
  • Color Names
  • Color Codes

Tools

  • Color Picker
  • Color Pairs
  • Contrast Checker
  • Image Extract
  • Gradient Lab
  • Palette Diff
  • Brand from URL
  • For presentations
  • For business cards
  • For SaaS landings
  • Duo pairs
  • Trio systems

Guides

  • All guides
  • OKLCH vs HSL
  • WCAG vs APCA
  • OKLCH color scales
  • Gamut & sRGB
  • Extract from images
  • HEX to OKLCH
  • Dark mode colors
  • Color meanings

Legal

  • Privacy
  • Terms

© 2026 {{LEGAL_ENTITY_NAME}}. All rights reserved.

© 2026 Colorise Pro. Built for precision color work.

Report infringement: {{CONTACT_EMAIL}} ({{LEGAL_ENTITY_NAME}})

PrivacyTermsOKLCH · WCAG · APCA