Preview
#1f0000
Family: Black
Accessibility on this swatch:
Contrast vs white: 19.84:1 · vs black: 1.06:1
HEX
#1f0000
RGB
rgb(31, 0, 0)
RGBA
rgba(31, 0, 0, 1)
HSL
hsl(0, 100%, 6%)
HSV
hsv(0, 100%, 12%)
LAB
lab(2.63% 11.8 4.16)
LCH
lch(2.63% 12.51 19.42)
OKLAB
oklab(0.1503 0.0538 0.0301)
OKLCH
oklch(0.1503 0.0616 29.23)
XYZ
xyz(0.57, 0.29, 0.03)
CMYK
cmyk(0%, 100%, 100%, 88%)
CSS
color: #1f0000;
CSS variable
--color-1f0000: #1f0000;
SCSS
$color-1f0000: #1f0000;
Tailwind
slate-900
Export
:root {
--#1f0000-1: #1f0000;
}Power, elegance, and clarity. Luxury brands and high-contrast interfaces.
Usage examples: primary buttons, chart series, status badges, marketing gradients, and brand accents in the Black family.