HexColorMeans logoHexColorMeans
Tools
Color WheelColor PickerContrast CheckerColor Blindness SimulatorImage Color PickerPalette from ImageScreen Color Picker
Color Library
Blog
All Blog PostsColor MeaningShades MeaningSpiritual Colors
ContactPrivacy
  1. HexColorMeans
  2. Color Names
  3. #403a3a

Grey Brown (#403a3a) Color Meaning, Codes and Information

A complete guide to Grey Brown (#403a3a) covering color values, harmonies, shades, meaning, and practical uses across design, branding, and everyday visuals.

Color CodesMeaningConversionShades & TintsPalettesContrastBlindnessCSS & StylesPatternsIconsMockupsRelatedFAQs
403A3A
On this page
Color CodesMeaningConversionShades & TintsPalettesContrastBlindnessCSS & StylesPatternsIconsMockupsRelatedFAQs
HexColorMeans logoHexColorMeans

We built HexColorMeans to go beyond basic hex values and color lists. The site focuses on the symbolism, psychological, and spiritual meaning of color, supported by accurate technical data you can trust. If HexColorMeans helps your work or sparks an idea, we would love to hear your thoughts and suggestions.

Color Tools

  • Color Wheel
  • Color Picker
  • Contrast Checker
  • Color Blindness Simulator
  • Image Color Picker
  • Palette from Image
  • Screen Color Picker

Resources

  • Color Library
  • Blog
  • Color Meaning
  • Shades Meaning
  • Spiritual Colors

Legal

  • About Us
  • Contact
  • Privacy Policy
  • Terms and Conditions
  • Disclaimer
  • Cookie Policy
  • Editorial Policy

© 2026 HexColorMeans. All rights reserved.

Grey Brown (#403a3a) Color Information

Grey Brown (#403A3A) is a deep neutral color. Technical specifications include RGB (64, 58, 58), HSL (0°, 5%, 24%), and CMYK (0%, 9%, 9%, 75%). In the color spectrum, it sits between Mahogany Brown (#4C2F27) and Dark Lava (#483C32), bridging the gap with its distinct tone. Against Black Green (#343E40), #403A3A leans softer, marked by its distinct tonal shift.

For complementary designs, combine it with Black Green (#343E40) to achieve a cohesive look; however, shades such as Charcoal Brown (#3B3C36) tend to contrast sharply with it, creating visual tension. In professional settings, #403A3A is frequently applied in branding, environmental graphics, and design systems.

Clear image showing Grey Brown color swatch with hex value #403A3A and RGB value (64,58,58)
Share

Grey Brown (#403a3a) Color Meaning

Grey Brown (#403A3A) is a deep, earthy gray-brown with warm undertones. It belongs to the dark neutral spectrum, symbolizing stability, resilience, and grounded sophistication. Its muted warmth makes it ideal for interiors, heritage design, and professional visual applications. In psychology, Grey Brown (#403A3A) evokes security, patience, and emotional stability. The dark earthy tone supports grounded thinking, calm reflection, and focus. Its balanced depth fosters composure while conveying understated strength in design. Grey Brown (#403A3A) carries symbolic and spiritual significance. Gray-brown hues are linked to endurance, maturity, and natural balance. Grey Brown (#403A3A) embodies resilience, elegance, and grounded vitality. It is widely used in design, art, and interiors to communicate warmth, sophistication, and stability.

Color Conversion

Accurate conversions of Grey Brown (#403a3a) across RGB, Hex, CMYK, HSL, and Lab ensure consistent color fidelity across digital, print, and design applications.

HEX
#403a3a
RGB
rgb(64, 58, 58)
HSL
hsl(0°, 5%, 24%)
CMYK
cmyk(0%, 9%, 9%, 75%)
HSV
hsv(0°, 9%, 25%)
XYZ
4.3911 4.4216 4.6250
Yxy
4.4216 0.3268 0.3290
Hunter Lab
21.0276 0.0369 0.0117
CIE-Lab
25.0189 2.6054 0.9396

RGB Values & CMYK Values

Detailed RGB and CMYK values of Grey Brown (#403a3a) displayed in a horizontal bar provide clear reference for digital and print color accuracy.

RGB Channels

Red64 / 255 (25%)
25%
Green58 / 255 (23%)
23%
Blue58 / 255 (23%)
23%

CMYK Ink Density

Cyan0 / 100 (0%)
Magenta9 / 100 (9%)
Yellow9 / 100 (9%)
Key (Black)75 / 100 (75%)
75%

Color Variations

A full range of Grey Brown (#403a3a) variations, including tints, shades, and tones, provides highlights, depth, and subtle desaturated options for UI design.

Color Harmonies

Harmonious color schemes for Grey Brown (#403a3a) created using the color wheel ensure visually balanced palettes.

Analogous

Colors adjacent on the color wheel (30° apart)

Complementary

Colors opposite on the color wheel (180° apart)

Split Complementary

Three colors using one base hue and the two hues beside its opposite

Triadic

Three colors evenly spaced (120° apart)

Tetradic

Four colors forming a rectangle on the wheel

Square

Four colors evenly spaced (90° apart)

Double Split Complementary

Four colors formed from two base hues and the colors next to their opposites

Monochromatic

Variations of a single hue

Contrast Checker (WCAG)

Luminance contrast ratios for Grey Brown (#403a3a) against standard backgrounds ensure readable, accessible text following Contrast Checker and WCAG 2.1 AA/AAA standards.

#FFFFFF
#403a3a

Sample Text

This is how your text will look with these colors.

Large Text (18pt+)

11.14:1
✓WCAG AA
✓WCAG AAA

Normal Text

11.14:1
✓WCAG AA
✓WCAG AAA

UI Components

11.14:1
✓WCAG AA
✓WCAG AAA

Color Blindness Simulator

Simulated views of Grey Brown (#403a3a) for different color vision deficiencies help identify potential confusion using the Color Blindness Simulator.

Normal Vision

Grey Brown (#403a3a)

protanopia

#3d3d3a

Note: These simulations are approximations. Actual color vision deficiency varies by individual.

CSS Examples

Background Color

background-color: #403a3a;

Text Color

color: #403a3a;

Sample Text

Border Color

border: 2px solid #403a3a;

Box Shadow

box-shadow: 0 4px 6px #403a3a40;

Text Shadow

text-shadow: 2px 2px 4px #403a3a;

Sample Text

Gradient

background: linear-gradient(135deg, #403a3a 0%, #292525 100%);

Seamless Patterns

High-resolution seamless patterns featuring Grey Brown (#403a3a) provide ready-to-use backgrounds, wallpapers, and print designs for any project.

Icons

A collection of popular icons in Grey Brown (#403a3a) offers ready-to-use visuals for interfaces, designs, and creative projects.

Real-World Applications

Real-world mockups of Grey Brown (#403a3a) showcase its versatility across fashion, interiors, branding, and product packaging.

Related Colors

Colors related to Grey Brown (#403a3a) in hue, saturation, and lightness provide harmonious and complementary options for cohesive color schemes.

#282828
Signal Black
#321414
Seal Brown
#343434
Jet Black
#555555
Davy Grey
#642424
Oxide Red
#660000
Dark Garnet
#757575
Sonic Silver
#800000
Maroon
#801818
Dark Wine

Useful Color Tools

A curated set of tools to help apply, analyze, and manage colors effectively in your projects

Color PickerImage Color PickerPalette from ImageScreen Color Picker

Grey Brown (#403a3a) Color FAQs

Frequently asked questions about Grey Brown (#403a3a) color meaning, symbolism, and applications. Click on any question to expand detailed answers.

← Previous ColorMahogany Brown (#4C2F27) Color MeaningNext Color →Dark Lava (#483C32) Color Meaning
Share

Color Schemes

Diagonal Stripes
Polka Dots
Chevron
Diamond Grid
Hexagon
Waves
Crosshatch
Zigzag
Brick Wall
Triangles
Circles Grid
Herringbone
Fashion
Colored T-Shirt
Fashion
Baseball Cap
Interior
Living Room
Exterior
Office Complex
BRAND
Brands
Aluminum Can
Vehicle
Glossy Sportscar
Brands
Shopping Bag
Interior
Matte Wall
Brands
Flagship Phone