#191C19#191C19

#191C19 is a very dark, near-neutral grey. Relative luminance 0.011; OKLCH L 22.2% C 0.007 H 145.3°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#191C19
RGB	rgb(25, 28, 25)
HSL	hsl(120, 6%, 10%)
HSV	hsv(120, 11%, 11%)
CMYK	cmyk(10.7%, 0%, 10.7%, 89%)
CIE-LAB	lab(9.86, -2.19, 1.59)
CIE-LCH	lch(9.86, 2.71, 144.00°)
OKLab	oklab(22.21% -0.006 0.0042)
OKLCH	oklch(22.21% 0.007 145.3)
XYZ	xyz(0.9916, 1.1074, 1.0810)
Luminance	0.0111 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C19 #1C191C

analogous

#1A1C19 #191C19 #191C1A

triadic

#191C19 #19191C #1C1919

tetradic

#191C19 #191A1C #1C191C #1C1A19

square

#191C19 #191A1C #1C191C #1C1A19

split-complementary

#191C19 #1A191C #1C191A

monochromatic

#0E100E #0E100E #191C19 #363C36 #535D53

Accessibility & contrast

On white

17.19

#191C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#191C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C19

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C19	#FFFFFF	#000000	##FFFFFF
##191C19	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1B19

Deuteranopia (green-blind)

#1C1B19

Tritanopia (blue-blind)

#191C1B

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #191c19;
/* rgb */ color: rgb(25, 28, 25);
/* oklch */ color: oklch(22.2% 0.007 145.3);

Tailwind

colors: {
  custom: {
    50: '#555755',
    500: '#191c19',
    950: '#000000',
  },
}

SCSS

$custom: #191c19;
$custom-light: #555755;
$custom-dark: #000000;

JSON

{
  "hex": "#191c19",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 25
  },
  "hsl": {
    "h": 120,
    "s": 5.66,
    "l": 10.392
  },
  "oklch": {
    "l": 0.22209,
    "c": 0.00731,
    "h": 145.3
  },
  "luminance": 0.01107
}

Semantic roles & 50–950 ramp

primary

#191C19

secondary

#4B464B

accent

#79AFAF

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#030303

muted

#787878

Preview Lab

Preview with #191C19

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →