#424B44#424B44

#424B44 is a dark, near-neutral grey. Relative luminance 0.066; OKLCH L 40.2% C 0.016 H 152.2°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#424B44
RGB	rgb(66, 75, 68)
HSL	hsl(133, 6%, 28%)
HSV	hsv(133, 12%, 29%)
CMYK	cmyk(12%, 0%, 9.3%, 70.6%)
CIE-LAB	lab(30.90, -5.22, 2.94)
CIE-LCH	lch(30.90, 6.00, 150.60°)
OKLab	oklab(40.24% -0.0145 0.0077)
OKLCH	oklch(40.24% 0.016 152.2)
XYZ	xyz(5.8060, 6.6077, 6.4372)
Luminance	0.0661 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B44 #4B4249

analogous

#444B42 #424B44 #424B48

triadic

#424B44 #44424B #4B4442

tetradic

#424B44 #42444B #4B4249 #4B4842

square

#424B44 #42444B #4B4249 #4B4842

split-complementary

#424B44 #48424B #4B4244

monochromatic

#0E100F #252A26 #424B44 #5F6C62 #7C8C7F

Accessibility & contrast

On white

9.05

#424B44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#424B44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B44

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B44	#FFFFFF	#000000	##FFFFFF
##424B44	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4944

Deuteranopia (green-blind)

#494844

Tritanopia (blue-blind)

#414B49

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #424b44;
/* rgb */ color: rgb(66, 75, 68);
/* oklch */ color: oklch(40.2% 0.016 152.2);

Tailwind

colors: {
  custom: {
    50: '#767d77',
    500: '#424b44',
    950: '#000000',
  },
}

SCSS

$custom: #424b44;
$custom-light: #767d77;
$custom-dark: #000000;

JSON

{
  "hex": "#424b44",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 68
  },
  "hsl": {
    "h": 133.333,
    "s": 6.383,
    "l": 27.647
  },
  "oklch": {
    "l": 0.40236,
    "c": 0.01642,
    "h": 152.2
  },
  "luminance": 0.06608
}

Semantic roles & 50–950 ramp

primary

#424B44

secondary

#7A6F77

accent

#78A3AF

background

#F7F7F7

surface

#EDEEED

border

#C8C9C8

text

#080908

muted

#7B7B7B

Preview Lab

Preview with #424B44

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

Preview Lab → · Contrast checker → · Palette generator →