/Palette

Professional Slate

Analogous • 5 colors • ❄️ Cool

#263238

#37474F

#455A64

#546E7A

#607D8B

Colors

💎

Deep Cobalt

#263238

RGB(38, 50, 56) • HSL(200°, 19%, 18%)

CMYK(32%, 11%, 0%, 78%)

Trust, professionalism, calm, security, loyalty

Conveys trust and stabilityFacebookCorporate

💎

Deep Indigo

#37474F

RGB(55, 71, 79) • HSL(200°, 18%, 26%)

CMYK(30%, 10%, 0%, 69%)

Trust, professionalism, calm, security, loyalty

Conveys trust and stabilityFacebookCorporate

💎

Discrete Turquoise

#455A64

RGB(69, 90, 100) • HSL(199°, 18%, 33%)

CMYK(31%, 10%, 0%, 61%)

Trust, professionalism, calm, security, loyalty

Conveys trust and stabilityFacebookCorporate

💎

Faded Aquamarine

#546E7A

RGB(84, 110, 122) • HSL(199°, 18%, 40%)

CMYK(31%, 10%, 0%, 52%)

Trust, professionalism, calm, security, loyalty

Conveys trust and stabilityFacebookCorporate

💎

Discrete Ocean

#607D8B

RGB(96, 125, 139) • HSL(200°, 18%, 46%)

CMYK(31%, 10%, 0%, 45%)

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

Avg1.8:1

Max3.0:1

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.


-	1.36:1Fail	1.82:1Fail	2.44:1Fail	3.01:1Fail
1.36:1Fail	-	1.33:1Fail	1.79:1Fail	2.21:1Fail
1.82:1Fail	1.33:1Fail	-	1.34:1Fail	1.66:1Fail
2.44:1Fail	1.79:1Fail	1.34:1Fail	-	1.24:1Fail
3.01:1Fail	2.21:1Fail	1.66:1Fail	1.24:1Fail	-

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

💙Trust, Calm, Professionalism

🌫️Subtle, Sophisticated, Timeless

Recommended Uses

Corporate & Finance

Suitable for professional and financial services

Mobile Apps

Works well for mobile interfaces

Web Design

Suitable for modern websites

Palette Statistics

Type

Neutral

Temperature

❄️ Cool

Light / Dark

0 / 5

Avg Contrast

1.8:1

Hue Distribution

Red

Orange

Yellow

Green

Cyan5

Blue

Purple

Pink

Color Properties

Avg Saturation18%

Avg Lightness33%

Hue Diversity20%

Contrast Analysis

Minimum

1.2:1

Average

1.8:1

Maximum

3.0:1

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

Suggestions

⚠️

Low average contrast. Consider adding lighter or darker colors.

🌙

All colors are dark. Add a light color for better readability.

🌈

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

71/100

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 (9)

Colores 1 y 2 difíciles de distinguir (1.36:1) en modo normal

Colores 1 y 3 difíciles de distinguir (1.82:1) en modo normal

Colores 1 y 4 difíciles de distinguir (2.44:1) en modo normal

Colores 2 y 3 difíciles de distinguir (1.33:1) en modo normal

Colores 2 y 4 difíciles de distinguir (1.79:1) en modo normal

Colores 2 y 5 difíciles de distinguir (2.21:1) en modo normal

Colores 3 y 4 difíciles de distinguir (1.34:1) en modo normal

Colores 3 y 5 difíciles de distinguir (1.66:1) en modo normal

Colores 4 y 5 difíciles de distinguir (1.24:1) en modo normal

Gradients

Full linear gradient

background: linear-gradient(90deg, #263238, #37474F, #455A64, #546E7A, #607D8B);

#263238 → #37474F

#37474F → #455A64

#455A64 → #546E7A

#546E7A → #607D8B

Tints & Shades

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

#263238

#37474F

#455A64

#546E7A

#607D8B

Export Code

:root {
  --color-1: #263238;
  --color-2: #37474F;
  --color-3: #455A64;
  --color-4: #546E7A;
  --color-5: #607D8B;
}

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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