/Palette

Thunderstorm

Analogous • 5 colors • ❄️ Cool

#0C0C1A

#1A1A3A

#3A3A5A

#A9A9C8

#E0E0FF

Colors

💙

Deep Indigo

#0C0C1A

RGB(12, 12, 26) • HSL(240°, 37%, 7%)

CMYK(54%, 54%, 0%, 90%)

Elegance, power, sophistication, mystery, authority

TimelessAppleLuxury

💙

Deep Indigo

#1A1A3A

RGB(26, 26, 58) • HSL(240°, 38%, 16%)

CMYK(55%, 55%, 0%, 77%)

Trust, professionalism, calm, security, loyalty

Conveys trust and stabilityFacebookCorporate

💙

Deep Cobalt

#3A3A5A

RGB(58, 58, 90) • HSL(240°, 22%, 29%)

CMYK(36%, 36%, 0%, 65%)

Trust, professionalism, calm, security, loyalty

Conveys trust and stabilityFacebookCorporate

💙

Soft Sapphire

#A9A9C8

RGB(169, 169, 200) • HSL(240°, 22%, 72%)

CMYK(16%, 16%, 0%, 22%)

Trust, professionalism, calm, security, loyalty

Conveys trust and stabilityFacebookCorporate

💙

Soft Sapphire

#E0E0FF

RGB(224, 224, 255) • HSL(240°, 100%, 94%)

CMYK(12%, 12%, 0%, 0%)

Trust, professionalism, calm, security, loyalty

Conveys trust and stabilityFacebookCorporate

Harmony

Monochromatic

All colors share the same hue with different lightness/saturation. Creates unity and elegance.

Confidence95%

Temperature

❄️

Cool

Contrast

Min1.2:1

Avg6.3:1

Max15.0:1

AA: 4.5:1 · AAA: 7:1

Palette Health Score

Accessibility

Harmony

Total

= Palette Health

Accessibility Matrix (WCAG)

Contrast ratio between all color pairs. AA requires 4.5:1 for text, AAA requires 7:1.


-	1.16:1Fail	1.78:1Fail	8.49:1AAA	15.03:1AAA
1.16:1Fail	-	1.54:1Fail	7.34:1AAA	12.99:1AAA
1.78:1Fail	1.54:1Fail	-	4.76:1AA	8.42:1AAA
8.49:1AAA	7.34:1AAA	4.76:1AA	-	1.77:1Fail
15.03:1AAA	12.99:1AAA	8.42:1AAA	1.77:1Fail	-

Color Blindness Simulation

How this palette appears to people with different types of color vision deficiency.

Original

Protanopia (red-blind)

~1.3%

Deuteranopia (green-blind)

~1.2%

Tritanopia (blue-blind)

~0.01%

Achromatopsia (total)

~0.003%

Psychology & Meaning

💜Creativity, Luxury, Mystery

Recommended Uses

Technology & SaaS

Perfect for tech companies and digital products

Mobile Apps

Works well for mobile interfaces

Web Design

Suitable for modern websites

Palette Statistics

Type

Monochromatic

Temperature

❄️ Cool

Light / Dark

2 / 3

Avg Contrast

6.3:1

Hue Distribution

Red

Orange

Yellow

Green

Cyan

Blue5

Purple

Pink

Color Properties

Avg Saturation44%

Avg Lightness44%

Hue Diversity20%

Contrast Analysis

Minimum

1.2:1

Average

6.3:1

Maximum

15.0:1

WCAG AA requires 4.5:1 for text, 3:1 for large text

Suggestions

🌈

Low hue diversity. Consider expanding the hue range.

Harmony Analysis

Detected Harmony

Monochromatic

All colors share the same hue with different lightness/saturation. Creates unity and elegance.

Harmony Score

68/100

Pattern confidence95%

Accessibility Report

Accessibility

/100

WCAG AA

PASS

Text contrast with white/black

Colorblind

WARNING

Color distinction for CVD users

Quality Criteria

Rango de Luminancia

Distintividad

Tipo de Armonía

Variedad Cromática

Balance Temperatura

Cohesión Saturación

Distribución Luminosidad

Issues Found (4)

Colores 1 y 2 difíciles de distinguir (1.16:1) en modo normal

Colores 1 y 3 difíciles de distinguir (1.78:1) en modo normal

Colores 2 y 3 difíciles de distinguir (1.54:1) en modo normal

Colores 4 y 5 difíciles de distinguir (1.77:1) en modo normal

Gradients

Full linear gradient

background: linear-gradient(90deg, #0C0C1A, #1A1A3A, #3A3A5A, #A9A9C8, #E0E0FF);

#0C0C1A → #1A1A3A

#1A1A3A → #3A3A5A

#3A3A5A → #A9A9C8

#A9A9C8 → #E0E0FF

Tints & Shades

Lighter (tints) and darker (shades) variations of each color

#0C0C1A

#1A1A3A

#3A3A5A

#A9A9C8

#E0E0FF

Export Code

:root {
  --color-1: #0C0C1A;
  --color-2: #1A1A3A;
  --color-3: #3A3A5A;
  --color-4: #A9A9C8;
  --color-5: #E0E0FF;
}

Related Palettes

Explore variations and alternatives generated from this palette

Complementary

Opposite colors on the wheel

Analogous Shift

Shifted 30° on the wheel

Lighter Version

15% lighter

Darker Version

15% darker

Muted

30% less saturation

Vibrant

30% more saturation

Triadic Shift

Shifted 120° on the wheel

Split Complementary

Shifted 150° on the wheel

Monochromatic

Based on first color

Preview

See how your palette looks in a real landing page context

Brand

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