#40303A#40303A

#40303A is a dark, muted pink. Relative luminance 0.035; OKLCH L 33.1% C 0.028 H 340.9°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#40303A
RGB	rgb(64, 48, 58)
HSL	hsl(323, 14%, 22%)
HSV	hsv(323, 25%, 25%)
CMYK	cmyk(0%, 25%, 9.4%, 74.9%)
CIE-LAB	lab(21.98, 9.27, -3.53)
CIE-LCH	lch(21.98, 9.92, 339.18°)
OKLab	oklab(33.1% 0.0268 -0.0093)
OKLCH	oklch(33.1% 0.028 340.9)
XYZ	xyz(3.9350, 3.5095, 4.4723)
Luminance	0.0351 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40303A #304036

analogous

#3E3040 #40303A #403032

triadic

#40303A #3A4030 #303A40

tetradic

#40303A #403E30 #304036 #303240

square

#40303A #403E30 #304036 #303240

split-complementary

#40303A #324030 #30403E

monochromatic

#110D10 #1D161A #40303A #634A5A #866479

Accessibility & contrast

On white

12.34

#40303A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#40303A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40303A

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40303A	#FFFFFF	#000000	##FFFFFF
##40303A	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31333A

Deuteranopia (green-blind)

#34363A

Tritanopia (blue-blind)

#423033

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #40303a;
/* rgb */ color: rgb(64, 48, 58);
/* oklch */ color: oklch(33.1% 0.028 340.9);

Tailwind

colors: {
  custom: {
    50: '#756870',
    500: '#40303a',
    950: '#000000',
  },
}

SCSS

$custom: #40303a;
$custom-light: #756870;
$custom-dark: #000000;

JSON

{
  "hex": "#40303a",
  "rgb": {
    "r": 64,
    "g": 48,
    "b": 58
  },
  "hsl": {
    "h": 322.5,
    "s": 14.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.33098,
    "c": 0.02837,
    "h": 340.9
  },
  "luminance": 0.03509
}

Semantic roles & 50–950 ramp

primary

#40303A

secondary

#5C7063

accent

#B78B71

background

#F7F6F6

surface

#EDEBEC

border

#C8C6C7

text

#080607

muted

#7B7A7A

Preview Lab

Preview with #40303A

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

Preview Lab → · Contrast checker → · Palette generator →