#403438#403438

#403438 is a dark, near-neutral pink. Relative luminance 0.038; OKLCH L 33.9% C 0.018 H 356.1°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#403438
RGB	rgb(64, 52, 56)
HSL	hsl(340, 10%, 23%)
HSV	hsv(340, 19%, 25%)
CMYK	cmyk(0%, 18.8%, 12.5%, 74.9%)
CIE-LAB	lab(23.11, 6.16, -0.51)
CIE-LCH	lch(23.11, 6.18, 355.31°)
OKLab	oklab(33.95% 0.0183 -0.0012)
OKLCH	oklch(33.95% 0.018 356.1)
XYZ	xyz(4.0561, 3.8316, 4.2665)
Luminance	0.0383 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403438 #34403C

analogous

#40343E #403438 #403634

triadic

#403438 #384034 #343840

tetradic

#403438 #3E4034 #34403C #363440

square

#403438 #3E4034 #34403C #363440

split-complementary

#403438 #344036 #343E40

monochromatic

#110E0F #1E191A #403438 #624F56 #846B73

Accessibility & contrast

On white

11.89

#403438 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#403438 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403438

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403438	#FFFFFF	#000000	##FFFFFF
##403438	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353638

Deuteranopia (green-blind)

#383838

Tritanopia (blue-blind)

#423435

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #403438;
/* rgb */ color: rgb(64, 52, 56);
/* oklch */ color: oklch(33.9% 0.018 356.1);

Tailwind

colors: {
  custom: {
    50: '#756b6e',
    500: '#403438',
    950: '#000000',
  },
}

SCSS

$custom: #403438;
$custom-light: #756b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#403438",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 56
  },
  "hsl": {
    "h": 340,
    "s": 10.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33948,
    "c": 0.01833,
    "h": 356.1
  },
  "luminance": 0.03831
}

Semantic roles & 50–950 ramp

primary

#403438

secondary

#606F6A

accent

#B39E75

background

#F7F6F6

surface

#EDEBEB

border

#C8C6C6

text

#080607

muted

#7B7A7A

Preview Lab

Preview with #403438

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

Preview Lab → · Contrast checker → · Palette generator →