#424443#424443

#424443 is a dark, near-neutral grey. Relative luminance 0.057; OKLCH L 38.4% C 0.003 H 164.9°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#424443
RGB	rgb(66, 68, 67)
HSL	hsl(150, 1%, 26%)
HSV	hsv(150, 3%, 27%)
CMYK	cmyk(2.9%, 0%, 1.5%, 73.3%)
CIE-LAB	lab(28.64, -1.06, 0.31)
CIE-LCH	lch(28.64, 1.10, 163.44°)
OKLab	oklab(38.44% -0.003 0.0008)
OKLCH	oklch(38.44% 0.003 164.9)
XYZ	xyz(5.3268, 5.6977, 6.1282)
Luminance	0.0570 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424443 #444243

analogous

#424442 #424443 #424444

triadic

#424443 #434244 #444342

tetradic

#424443 #424244 #444243 #444442

square

#424443 #424244 #444243 #444442

split-complementary

#424443 #444244 #444242

monochromatic

#0F100F #242524 #424443 #606362 #7E8280

Accessibility & contrast

On white

9.81

#424443 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#424443 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424443

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424443	#FFFFFF	#000000	##FFFFFF
##424443	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444443

Deuteranopia (green-blind)

#444343

Tritanopia (blue-blind)

#424444

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #424443;
/* rgb */ color: rgb(66, 68, 67);
/* oklch */ color: oklch(38.4% 0.003 164.9);

Tailwind

colors: {
  custom: {
    50: '#767777',
    500: '#424443',
    950: '#000000',
  },
}

SCSS

$custom: #424443;
$custom-light: #767777;
$custom-dark: #000000;

JSON

{
  "hex": "#424443",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 67
  },
  "hsl": {
    "h": 150,
    "s": 1.493,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3844,
    "c": 0.00314,
    "h": 164.9
  },
  "luminance": 0.05698
}

Semantic roles & 50–950 ramp

primary

#424443

secondary

#727071

accent

#7D94AB

background

#F7F7F7

surface

#EDEDED

border

#C8C8C8

text

#080808

muted

#7B7B7B

Preview Lab

Preview with #424443

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

Preview Lab → · Contrast checker → · Palette generator →