Tailwind CSS color Neutral 400: codes and conversion
Review the exact values for neutral-400 and convert the preset color into print and web formats in one place. The converter is already filled with #A3A3A3, so you can copy codes or compare color spaces right away.
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Supports HEX, RGB, CMYK, HSL, HSV, LAB, HWB, OKLCH and CSS color names
Mask: #E4002B
Detected format: RGBMatched palette: neutral-400
All color formats
RGB
CMYK
HSL
HSV / HSB
LAB
HWB
OKLCH
Color preview
Open the system color picker and choose a shade without typing the value by hand.
Current value: #A3A3A3
Selected swatch: neutral-400
Similar colors in palettes
Closest shades from Tailwind, Material and Web Safe for the current color.
Tailwind
neutral-400
#A3A3A3
stone-400
#A8A29E
zinc-400
#A1A1AA
gray-400
#9CA3AF
slate-400
#94A3B8
zinc-500
#71717A
Material
grey-500
#9E9E9E
blue-grey-300
#90A4AE
brown-200
#BCAAA4
grey-400
#BDBDBD
brown-300
#A1887F
blue-grey-200
#B0BEC5
Web Safe
#999999
#999999
#9999CC
#9999CC
#99CC99
#99CC99
#CC9999
#CC9999
#99CCCC
#99CCCC
#CC99CC
#CC99CC
Slate
11Gray
11Zinc
11Neutral
11Stone
11Red
11Orange
11Amber
11Yellow
11Lime
11Green
11Emerald
11Teal
11Cyan
11Sky
11Blue
11Indigo
11Violet
11Purple
11Fuchsia
11Pink
11Rose
11System
tailwind
Family
Neutral
HEX
#A3A3A3
How to use this color in a project
neutral-400 is a balanced Tailwind CSS color that works well for interface accents, UI tokens and content hierarchy. This page lets you validate how the same preset behaves in HEX, RGB, HSL, LAB and OKLCH before pushing it into a design system or production stylesheet.
How to pair it in UI
Do not evaluate neutral-400 in isolation: compare it with adjacent shades from the same Neutral family and check contrast on light and dark surfaces. Lighter steps are usually better for backgrounds, balanced ones for buttons, and deeper ones for text or icon emphasis.
What to verify before export
A practical workflow is to start from HEX #A3A3A3, then verify CMYK and LAB for print-sensitive assets and OKLCH for more consistent UI tuning. That reduces handoff friction between design files, CSS variables and exported PDFs or presentations.
Related shades from the palette
Jump to nearby colors to compare contrast, intensity and code values.