#40343E#40343E

#40343E is a dark, muted pink. Relative luminance 0.039; OKLCH L 34.2% C 0.024 H 331.7°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#40343E
RGB	rgb(64, 52, 62)
HSL	hsl(310, 10%, 23%)
HSV	hsv(310, 19%, 25%)
CMYK	cmyk(0%, 18.8%, 3.1%, 74.9%)
CIE-LAB	lab(23.32, 7.46, -4.24)
CIE-LCH	lch(23.32, 8.58, 330.39°)
OKLab	oklab(34.18% 0.021 -0.0113)
OKLCH	oklch(34.18% 0.024 331.7)
XYZ	xyz(4.2118, 3.8939, 5.0862)
Luminance	0.0389 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40343E #344036

analogous

#3C3440 #40343E #403438

triadic

#40343E #3E4034 #343E40

tetradic

#40343E #403C34 #344036 #343840

square

#40343E #403C34 #344036 #343840

split-complementary

#40343E #384034 #34403C

monochromatic

#110E10 #1E191D #40343E #624F5F #846B7F

Accessibility & contrast

On white

11.81

#40343E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#40343E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40343E

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40343E	#FFFFFF	#000000	##FFFFFF
##40343E	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34373E

Deuteranopia (green-blind)

#36383E

Tritanopia (blue-blind)

#413537

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #40343e;
/* rgb */ color: rgb(64, 52, 62);
/* oklch */ color: oklch(34.2% 0.024 331.7);

Tailwind

colors: {
  custom: {
    50: '#756b73',
    500: '#40343e',
    950: '#000000',
  },
}

SCSS

$custom: #40343e;
$custom-light: #756b73;
$custom-dark: #000000;

JSON

{
  "hex": "#40343e",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 62
  },
  "hsl": {
    "h": 310,
    "s": 10.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34181,
    "c": 0.02381,
    "h": 331.7
  },
  "luminance": 0.03894
}

Semantic roles & 50–950 ramp

primary

#40343E

secondary

#606F63

accent

#B37F75

background

#F7F6F6

surface

#EDEBEC

border

#C8C6C7

text

#080608

muted

#7B7A7B

Preview Lab

Preview with #40343E

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

Preview Lab → · Contrast checker → · Palette generator →