#424348#424348

#424348 is a dark, near-neutral grey. Relative luminance 0.056; OKLCH L 38.4% C 0.009 H 276.9°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#424348
RGB	rgb(66, 67, 72)
HSL	hsl(230, 4%, 27%)
HSV	hsv(230, 8%, 28%)
CMYK	cmyk(8.3%, 6.9%, 0%, 71.8%)
CIE-LAB	lab(28.49, 0.74, -3.16)
CIE-LCH	lch(28.49, 3.25, 283.19°)
OKLab	oklab(38.38% 0.001 -0.0085)
OKLCH	oklch(38.38% 0.009 276.9)
XYZ	xyz(5.4234, 5.6404, 6.9326)
Luminance	0.0564 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424348 #484742

analogous

#424648 #424348 #444248

triadic

#424348 #484243 #434842

tetradic

#424348 #484246 #484742 #424844

square

#424348 #484246 #484742 #424844

split-complementary

#424348 #484442 #464842

monochromatic

#0F0F10 #252528 #424348 #5F6168 #7D7F88

Accessibility & contrast

On white

9.87

#424348 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#424348 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424348

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424348	#FFFFFF	#000000	##FFFFFF
##424348	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424348

Deuteranopia (green-blind)

#414348

Tritanopia (blue-blind)

#414445

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #424348;
/* rgb */ color: rgb(66, 67, 72);
/* oklch */ color: oklch(38.4% 0.009 276.9);

Tailwind

colors: {
  custom: {
    50: '#76777a',
    500: '#424348',
    950: '#000000',
  },
}

SCSS

$custom: #424348;
$custom-light: #76777a;
$custom-dark: #000000;

JSON

{
  "hex": "#424348",
  "rgb": {
    "r": 66,
    "g": 67,
    "b": 72
  },
  "hsl": {
    "h": 230,
    "s": 4.348,
    "l": 27.059
  },
  "oklch": {
    "l": 0.38377,
    "c": 0.00853,
    "h": 276.9
  },
  "luminance": 0.0564
}

Semantic roles & 50–950 ramp

primary

#424348

secondary

#76756F

accent

#A57AAE

background

#F7F7F7

surface

#EDEDED

border

#C8C8C8

text

#080809

muted

#7B7B7B

Preview Lab

Preview with #424348

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

Preview Lab → · Contrast checker → · Palette generator →