#40344A#40344A

#40344A is a dark, muted violet. Relative luminance 0.040; OKLCH L 34.7% C 0.041 H 309.1°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#40344A
RGB	rgb(64, 52, 74)
HSL	hsl(273, 17%, 25%)
HSV	hsv(273, 30%, 29%)
CMYK	cmyk(13.5%, 29.7%, 0%, 71%)
CIE-LAB	lab(23.80, 10.35, -11.55)
CIE-LCH	lch(23.80, 15.51, 311.86°)
OKLab	oklab(34.72% 0.0257 -0.0315)
OKLCH	oklch(34.72% 0.041 309.1)
XYZ	xyz(4.5782, 4.0404, 7.0159)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40344A #3E4A34

analogous

#35344A #40344A #4A3449

triadic

#40344A #4A4034 #344A40

tetradic

#40344A #4A3534 #3E4A34 #34494A

square

#40344A #4A3534 #3E4A34 #34494A

split-complementary

#40344A #494A34 #344A35

monochromatic

#100D12 #211B26 #40344A #5F4D6E #7E6792

Accessibility & contrast

On white

11.62

#40344A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#40344A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40344A

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40344A	#FFFFFF	#000000	##FFFFFF
##40344A	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30384B

Deuteranopia (green-blind)

#333949

Tritanopia (blue-blind)

#3F373C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #40344a;
/* rgb */ color: rgb(64, 52, 74);
/* oklch */ color: oklch(34.7% 0.041 309.1);

Tailwind

colors: {
  custom: {
    50: '#756b7c',
    500: '#40344a',
    950: '#000000',
  },
}

SCSS

$custom: #40344a;
$custom-light: #756b7c;
$custom-dark: #000000;

JSON

{
  "hex": "#40344a",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 74
  },
  "hsl": {
    "h": 272.727,
    "s": 17.46,
    "l": 24.706
  },
  "oklch": {
    "l": 0.34717,
    "c": 0.04068,
    "h": 309.1
  },
  "luminance": 0.0404
}

Semantic roles & 50–950 ramp

primary

#40344A

secondary

#6C7A60

accent

#BA6E90

background

#F7F6F7

surface

#EDEBEE

border

#C8C6C9

text

#080609

muted

#7B7A7B

Preview Lab

Preview with #40344A

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

Preview Lab → · Contrast checker → · Palette generator →