#403E44#403E44

#403E44 is a dark, near-neutral grey. Relative luminance 0.050; OKLCH L 36.8% C 0.010 H 301.0°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#403E44
RGB	rgb(64, 62, 68)
HSL	hsl(260, 5%, 25%)
HSV	hsv(260, 9%, 27%)
CMYK	cmyk(5.9%, 8.8%, 0%, 73.3%)
CIE-LAB	lab(26.60, 2.22, -3.36)
CIE-LCH	lch(26.60, 4.03, 303.48°)
OKLab	oklab(36.81% 0.0054 -0.009)
OKLCH	oklch(36.81% 0.01 301)
XYZ	xyz(4.8802, 4.9526, 6.1666)
Luminance	0.0495 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403E44 #42443E

analogous

#3E3F44 #403E44 #433E44

triadic

#403E44 #44403E #3E4440

tetradic

#403E44 #443E3F #42443E #3E4443

square

#403E44 #443E3F #42443E #3E4443

split-complementary

#403E44 #44433E #3F443E

monochromatic

#0F0F10 #222124 #403E44 #5E5B64 #7C7884

Accessibility & contrast

On white

10.55

#403E44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#403E44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403E44

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403E44	#FFFFFF	#000000	##FFFFFF
##403E44	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3F44

Deuteranopia (green-blind)

#3D3F44

Tritanopia (blue-blind)

#3F3F40

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #403e44;
/* rgb */ color: rgb(64, 62, 68);
/* oklch */ color: oklch(36.8% 0.010 301.0);

Tailwind

colors: {
  custom: {
    50: '#747377',
    500: '#403e44',
    950: '#000000',
  },
}

SCSS

$custom: #403e44;
$custom-light: #747377;
$custom-dark: #000000;

JSON

{
  "hex": "#403e44",
  "rgb": {
    "r": 64,
    "g": 62,
    "b": 68
  },
  "hsl": {
    "h": 260,
    "s": 4.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36806,
    "c": 0.01048,
    "h": 301
  },
  "luminance": 0.04953
}

Semantic roles & 50–950 ramp

primary

#403E44

secondary

#70726B

accent

#AE7A9D

background

#F7F6F7

surface

#EDECED

border

#C8C7C8

text

#080808

muted

#7B7B7B

Preview Lab

Preview with #403E44

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

Preview Lab → · Contrast checker → · Palette generator →