#404643#404643

#404643 is a dark, near-neutral grey. Relative luminance 0.059; OKLCH L 38.8% C 0.009 H 164.5°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#404643
RGB	rgb(64, 70, 67)
HSL	hsl(150, 4%, 26%)
HSV	hsv(150, 9%, 27%)
CMYK	cmyk(8.6%, 0%, 4.3%, 72.5%)
CIE-LAB	lab(29.10, -3.15, 0.96)
CIE-LCH	lch(29.10, 3.29, 163.02°)
OKLab	oklab(38.76% -0.009 0.0025)
OKLCH	oklch(38.76% 0.009 164.5)
XYZ	xyz(5.3174, 5.8755, 6.1630)
Luminance	0.0588 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404643 #464043

analogous

#404640 #404643 #404646

triadic

#404643 #434046 #464340

tetradic

#404643 #404046 #464043 #464640

square

#404643 #404046 #464043 #464640

split-complementary

#404643 #464046 #464040

monochromatic

#0F100F #232624 #404643 #5D6662 #7B8680

Accessibility & contrast

On white

9.65

#404643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#404643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404643

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404643	#FFFFFF	#000000	##FFFFFF
##404643	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464543

Deuteranopia (green-blind)

#454443

Tritanopia (blue-blind)

#3F4645

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #404643;
/* rgb */ color: rgb(64, 70, 67);
/* oklch */ color: oklch(38.8% 0.009 164.5);

Tailwind

colors: {
  custom: {
    50: '#747977',
    500: '#404643',
    950: '#000000',
  },
}

SCSS

$custom: #404643;
$custom-light: #747977;
$custom-dark: #000000;

JSON

{
  "hex": "#404643",
  "rgb": {
    "r": 64,
    "g": 70,
    "b": 67
  },
  "hsl": {
    "h": 150,
    "s": 4.478,
    "l": 26.275
  },
  "oklch": {
    "l": 0.38759,
    "c": 0.00935,
    "h": 164.5
  },
  "luminance": 0.05876
}

Semantic roles & 50–950 ramp

primary

#404643

secondary

#746D71

accent

#7A94AE

background

#F7F7F7

surface

#EDEDED

border

#C8C8C8

text

#080908

muted

#7B7B7B

Preview Lab

Preview with #404643

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

Preview Lab → · Contrast checker → · Palette generator →