#404642#404642

#404642 is a dark, near-neutral grey. Relative luminance 0.059; OKLCH L 38.7% C 0.010 H 156.7°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#404642
RGB	rgb(64, 70, 66)
HSL	hsl(140, 4%, 26%)
HSV	hsv(140, 9%, 27%)
CMYK	cmyk(8.6%, 0%, 5.7%, 72.5%)
CIE-LAB	lab(29.07, -3.38, 1.56)
CIE-LCH	lch(29.07, 3.72, 155.12°)
OKLab	oklab(38.73% -0.0095 0.0041)
OKLCH	oklch(38.73% 0.01 156.7)
XYZ	xyz(5.2877, 5.8636, 6.0064)
Luminance	0.0586 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404642 #464044

analogous

#414640 #404642 #404645

triadic

#404642 #424046 #464240

tetradic

#404642 #404146 #464044 #464540

square

#404642 #404146 #464044 #464540

split-complementary

#404642 #454046 #464041

monochromatic

#0F100F #232624 #404642 #5D6660 #7B867E

Accessibility & contrast

On white

9.66

#404642 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#404642 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404642

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404642	#FFFFFF	#000000	##FFFFFF
##404642	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464542

Deuteranopia (green-blind)

#454442

Tritanopia (blue-blind)

#3F4645

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #404642;
/* rgb */ color: rgb(64, 70, 66);
/* oklch */ color: oklch(38.7% 0.010 156.7);

Tailwind

colors: {
  custom: {
    50: '#747976',
    500: '#404642',
    950: '#000000',
  },
}

SCSS

$custom: #404642;
$custom-light: #747976;
$custom-dark: #000000;

JSON

{
  "hex": "#404642",
  "rgb": {
    "r": 64,
    "g": 70,
    "b": 66
  },
  "hsl": {
    "h": 140,
    "s": 4.478,
    "l": 26.275
  },
  "oklch": {
    "l": 0.38725,
    "c": 0.01033,
    "h": 156.7
  },
  "luminance": 0.05864
}

Semantic roles & 50–950 ramp

primary

#404642

secondary

#746D72

accent

#7A9CAE

background

#F7F7F7

surface

#EDEDED

border

#C8C8C8

text

#080908

muted

#7B7B7B

Preview Lab

Preview with #404642

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

Preview Lab → · Contrast checker → · Palette generator →