/Palette

GitHub Dark

Analogous • 5 colors • ❄️ Cool

#0D1117
#161B22
#21262D
#C9D1D9
#58A6FF

Colors

💙

Deep Sapphire

#0D1117

RGB(13, 17, 23) • HSL(216°, 28%, 7%)

CMYK(43%, 26%, 0%, 91%)

Elegance, power, sophistication, mystery, authority

TimelessAppleLuxury
💙

Rich Navy

#161B22

RGB(22, 27, 34) • HSL(215°, 21%, 11%)

CMYK(35%, 21%, 0%, 87%)

Elegance, power, sophistication, mystery, authority

TimelessAppleLuxury
💙

Rich Navy

#21262D

RGB(33, 38, 45) • HSL(215°, 15%, 15%)

CMYK(27%, 16%, 0%, 82%)

Trust, professionalism, calm, security, loyalty

Conveys trust and stabilityFacebookCorporate
💙

Pale Sapphire

#C9D1D9

RGB(201, 209, 217) • HSL(210°, 17%, 82%)

CMYK(7%, 4%, 0%, 15%)

Trust, professionalism, calm, security, loyalty

Conveys trust and stabilityFacebookCorporate
💙

Vivid Cobalt

#58A6FF

RGB(88, 166, 255) • HSL(212°, 100%, 67%)

CMYK(65%, 35%, 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

Min1.1:1
Avg5.9:1
Max12.3:1

AA: 4.5:1 · AAA: 7:1

Palette Health Score

Accessibility

73

Harmony

61

Total

66

= Palette Health

Accessibility Matrix (WCAG)

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

-
1.09:1Fail
1.24:1Fail
12.26:1AAA
7.49:1AAA
1.09:1Fail
-
1.14:1Fail
11.21:1AAA
6.85:1AA
1.24:1Fail
1.14:1Fail
-
9.86:1AAA
6.03:1AA
12.26:1AAA
11.21:1AAA
9.86:1AAA
-
1.64:1Fail
7.49:1AAA
6.85:1AA
6.03:1AA
1.64:1Fail
-

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

5.9:1

Hue Distribution

Red
Orange
Yellow
Green
Cyan
Blue5
Purple
Pink

Color Properties

Avg Saturation36%
Avg Lightness37%
Hue Diversity20%

Contrast Analysis

Minimum

1.1:1

Average

5.9:1

Maximum

12.3:1

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

61/100
Pattern confidence95%

Accessibility Report

Accessibility

73

/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 (1.09:1) en modo normal

Colores 1 y 3 difíciles de distinguir (1.24:1) en modo normal

Colores 2 y 3 difíciles de distinguir (1.14:1) en modo normal

Colores 4 y 5 difíciles de distinguir (1.64:1) en modo normal

Gradients

Full linear gradient

background: linear-gradient(90deg, #0D1117, #161B22, #21262D, #C9D1D9, #58A6FF);

#0D1117 → #161B22

#161B22 → #21262D

#21262D → #C9D1D9

#C9D1D9 → #58A6FF

Tints & Shades

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

#0D1117

#161B22

#21262D

#C9D1D9

#58A6FF

Export Code

:root {
  --color-1: #0D1117;
  --color-2: #161B22;
  --color-3: #21262D;
  --color-4: #C9D1D9;
  --color-5: #58A6FF;
}

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

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