Preview
#1c1b1f
Family: Grey
Accessibility on this swatch:
Contrast vs white: 17.13:1 · vs black: 1.23:1
HEX
#1c1b1f
RGB
rgb(28, 27, 31)
RGBA
rgba(28, 27, 31, 1)
HSL
hsl(255, 7%, 11%)
HSV
hsv(255, 13%, 12%)
LAB
lab(10.03% 1.52 -2.59)
LCH
lch(10.03% 3 300.41)
OKLAB
oklab(0.2249 0.0036 -0.0069)
OKLCH
oklch(0.2249 0.0078 297.55)
XYZ
xyz(1.12, 1.13, 1.46)
CMYK
cmyk(10%, 13%, 0%, 88%)
CSS
color: #1c1b1f;
CSS variable
--color-1c1b1f: #1c1b1f;
SCSS
$color-1c1b1f: #1c1b1f;
Tailwind
slate-900
Export
:root {
--material-you-on-surface-1: #1c1b1f;
}Neutrality, balance, and modernity. Essential for UI chrome, typography, and systems.
Usage examples: primary buttons, chart series, status badges, marketing gradients, and brand accents in the Grey family.