#424142#424142

#424142 is a dark, near-neutral grey. Relative luminance 0.053; OKLCH L 37.7% C 0.002 H 325.6°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#424142
RGB	rgb(66, 65, 66)
HSL	hsl(300, 1%, 26%)
HSV	hsv(300, 2%, 26%)
CMYK	cmyk(0%, 1.5%, 0%, 74.1%)
CIE-LAB	lab(27.66, 0.64, -0.46)
CIE-LCH	lch(27.66, 0.79, 324.52°)
OKLab	oklab(37.66% 0.0018 -0.0012)
OKLCH	oklch(37.66% 0.002 325.6)
XYZ	xyz(5.1203, 5.3322, 5.9127)
Luminance	0.0533 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424142 #414241

analogous

#414142 #424142 #424141

triadic

#424142 #424241 #414242

tetradic

#424142 #424141 #414241 #414142

square

#424142 #424141 #414241 #414142

split-complementary

#424142 #414241 #414241

monochromatic

#0F0F0F #232323 #424142 #615F61 #807E80

Accessibility & contrast

On white

10.16

#424142 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#424142 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424142

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424142	#FFFFFF	#000000	##FFFFFF
##424142	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414142

Deuteranopia (green-blind)

#414142

Tritanopia (blue-blind)

#424141

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #424142;
/* rgb */ color: rgb(66, 65, 66);
/* oklch */ color: oklch(37.7% 0.002 325.6);

Tailwind

colors: {
  custom: {
    50: '#767576',
    500: '#424142',
    950: '#000000',
  },
}

SCSS

$custom: #424142;
$custom-light: #767576;
$custom-dark: #000000;

JSON

{
  "hex": "#424142",
  "rgb": {
    "r": 66,
    "g": 65,
    "b": 66
  },
  "hsl": {
    "h": 300,
    "s": 0.763,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37663,
    "c": 0.00214,
    "h": 325.6
  },
  "luminance": 0.05332
}

Semantic roles & 50–950 ramp

primary

#424142

secondary

#6F706F

accent

#AA7E7E

background

#F7F7F7

surface

#EDEDED

border

#C8C8C8

text

#080808

muted

#7B7B7B

Preview Lab

Preview with #424142

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

Preview Lab → · Contrast checker → · Palette generator →