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đŸ”Ŧ Color Mathematics & Harmonies

HEX Color Code Inspector & Harmonies

Analyze any 6-digit hex color code. Discover RGB/HSL/CMYK breakdowns, complementary and triadic harmonies, lightness tints, and WCAG contrast ratings.

#2563EB
Royal Blue
WCAG AA on White: 4.5:1 | AAA on Black: 4.7:1
HEX #2563EB
RGB rgb(37, 99, 235)
HSL hsl(221, 83%, 53%)
CMYK cmyk(84%, 58%, 0%, 8%)
CSS Variable --color-accent: #2563eb;

Color Harmony Palettes

Complementary Harmony (180° Opposite)
Analogous Harmony (¹30° Adjacent)
Triadic Harmony (120° Balanced Triangle)
Monochromatic Tints & Shades Scale

CSS Implementation Snippet

/* Modern CSS Tokens for #2563EB */ :root { --color-primary: #2563eb; --color-primary-rgb: 37, 99, 235; --color-primary-hsl: 221deg 83% 53%; } .button-brand { background-color: var(--color-primary); color: #ffffff; border: none; padding: 10px 20px; border-radius: 8px; box-shadow: 0 4px 14px rgba(var(--color-primary-rgb), 0.3); }

Explore Curated UI Colors & Design Tokens

Inspect 50+ hand-picked interface hex colors. View full 50-950 Tailwind lightness shades, color harmony palettes, CSS variables, and WCAG AA/AAA contrast ratios.

100,000+ Colors Matrix → Blue Color Codes Encyclopedia →
Pure Black
#000000 View →
Sky Deep
#0284C7 View →
Sky Dark
#0369A1 View →
Emerald Dark
#047857 View →
Emerald Deep
#059669 View →
Cyan
#06B6D4 View →
Cyan Deep
#0891B2 View →
Teal Deep
#0D9488 View →
Cyan Dark
#0E7490 View →
Slate Dark
#0F172A View →
Teal Dark
#0F766E View →
Emerald
#10B981 View →
Gray Dark
#111827 View →
Teal
#14B8A6 View →
Zinc Dark
#18181B View →
Blue Deep
#1D4ED8 View →
Slate Deep
#1E293B View →
Blue Dark
#1E40AF View →
Gray Deep
#1F2937 View →
Royal Blue Shades | UI
#2563EB View →
Zinc Deep
#27272A View →
Slate Medium
#334155 View →
Blue
#3B82F6 View →
Indigo Dark
#4338CA View →
Gray Medium
#4B5563 View →
Lime Dark
#4D7C0F View →
Indigo Deep
#4F46E5 View →
Indigo
#6366F1 View →
Slate
#64748B View →
Lime Deep
#65A30D View →
Violet Dark
#6D28D9 View →
Zinc Medium
#71717A View →
Violet Deep
#7C3AED View →
Lime
#84CC16 View →
Purple
#8B5CF6 View →
Gray Light
#9CA3AF View →
Amber Dark
#B45309 View →
Red Dark
#B91C1C View →
Pink Dark
#BE185D View →
Orange Dark
#C2410C View →
Amber Deep
#D97706 View →
Pink Deep
#DB2777 View →
Red Deep
#DC2626 View →
Orange Deep
#EA580C View →
Pink
#EC4899 View →
Red
#EF4444 View →
Gray Subtle
#F3F4F6 View →
Amber
#F59E0B View →
Orange
#F97316 View →
Zinc Light
#FAFAFA View →
Pure White
#FFFFFF View →
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