#40343A#40343A

#40343A is a dark, near-neutral pink. Relative luminance 0.039; OKLCH L 34.0% C 0.020 H 346.6°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#40343A
RGB	rgb(64, 52, 58)
HSL	hsl(330, 10%, 23%)
HSV	hsv(330, 19%, 25%)
CMYK	cmyk(0%, 18.8%, 9.4%, 74.9%)
CIE-LAB	lab(23.17, 6.58, -1.76)
CIE-LCH	lch(23.17, 6.81, 345.07°)
OKLab	oklab(34.02% 0.0192 -0.0046)
OKLCH	oklch(34.02% 0.02 346.6)
XYZ	xyz(4.1060, 3.8516, 4.5293)
Luminance	0.0385 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40343A #34403A

analogous

#403440 #40343A #403434

triadic

#40343A #3A4034 #343A40

tetradic

#40343A #404034 #34403A #343440

square

#40343A #404034 #34403A #343440

split-complementary

#40343A #344034 #344040

monochromatic

#110E0F #1E191B #40343A #624F59 #846B77

Accessibility & contrast

On white

11.86

#40343A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#40343A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40343A

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40343A	#FFFFFF	#000000	##FFFFFF
##40343A	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35363A

Deuteranopia (green-blind)

#37383A

Tritanopia (blue-blind)

#423436

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #40343a;
/* rgb */ color: rgb(64, 52, 58);
/* oklch */ color: oklch(34.0% 0.020 346.6);

Tailwind

colors: {
  custom: {
    50: '#756b70',
    500: '#40343a',
    950: '#000000',
  },
}

SCSS

$custom: #40343a;
$custom-light: #756b70;
$custom-dark: #000000;

JSON

{
  "hex": "#40343a",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 58
  },
  "hsl": {
    "h": 330,
    "s": 10.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34023,
    "c": 0.01975,
    "h": 346.6
  },
  "luminance": 0.03851
}

Semantic roles & 50–950 ramp

primary

#40343A

secondary

#606F68

accent

#B39475

background

#F7F6F6

surface

#EDEBEC

border

#C8C6C7

text

#080607

muted

#7B7A7A

Preview Lab

Preview with #40343A

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

Preview Lab → · Contrast checker → · Palette generator →