#40344F#40344F

#40344F is a dark, muted violet. Relative luminance 0.041; OKLCH L 35.0% C 0.048 H 304.4°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#40344F
RGB	rgb(64, 52, 79)
HSL	hsl(267, 21%, 26%)
HSV	hsv(267, 34%, 31%)
CMYK	cmyk(19%, 34.2%, 0%, 69%)
CIE-LAB	lab(24.03, 11.66, -14.53)
CIE-LCH	lch(24.03, 18.63, 308.74°)
OKLab	oklab(34.97% 0.0273 -0.04)
OKLCH	oklch(34.97% 0.048 304.4)
XYZ	xyz(4.7533, 4.1105, 7.9386)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40344F #434F34

analogous

#34354F #40344F #4D344F

triadic

#40344F #4F4034 #344F40

tetradic

#40344F #4F3435 #434F34 #344F4D

square

#40344F #4F3435 #434F34 #344F4D

split-complementary

#40344F #4F4D34 #354F34

monochromatic

#0F0C12 #221C2A #40344F #5E4C74 #7C6599

Accessibility & contrast

On white

11.53

#40344F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#40344F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40344F

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40344F	#FFFFFF	#000000	##FFFFFF
##40344F	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3950

Deuteranopia (green-blind)

#31394E

Tritanopia (blue-blind)

#3E383E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #40344f;
/* rgb */ color: rgb(64, 52, 79);
/* oklch */ color: oklch(35.0% 0.048 304.4);

Tailwind

colors: {
  custom: {
    50: '#756b80',
    500: '#40344f',
    950: '#000000',
  },
}

SCSS

$custom: #40344f;
$custom-light: #756b80;
$custom-dark: #000000;

JSON

{
  "hex": "#40344f",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 79
  },
  "hsl": {
    "h": 266.667,
    "s": 20.611,
    "l": 25.686
  },
  "oklch": {
    "l": 0.34968,
    "c": 0.04843,
    "h": 304.4
  },
  "luminance": 0.0411
}

Semantic roles & 50–950 ramp

primary

#40344F

secondary

#717F5F

accent

#BD6B98

background

#F7F6F7

surface

#EDEBEE

border

#C8C6C9

text

#08060A

muted

#7B7A7C

Preview Lab

Preview with #40344F

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

Preview Lab → · Contrast checker → · Palette generator →