#40316D#40316D

#40316D is a dark, moderate violet. Relative luminance 0.044; OKLCH L 36.2% C 0.100 H 292.2°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#40316D
RGB	rgb(64, 49, 109)
HSL	hsl(255, 38%, 31%)
HSV	hsv(255, 55%, 43%)
CMYK	cmyk(41.3%, 55%, 0%, 57.3%)
CIE-LAB	lab(24.92, 22.39, -32.73)
CIE-LCH	lch(24.92, 39.66, 304.37°)
OKLab	oklab(36.2% 0.0378 -0.0928)
OKLCH	oklch(36.2% 0.1 292.2)
XYZ	xyz(5.9722, 4.3906, 14.9978)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40316D #5E6D31

analogous

#31406D #40316D #5E316D

triadic

#40316D #6D4031 #316D40

tetradic

#40316D #6D3140 #5E6D31 #316D5E

square

#40316D #6D3140 #5E6D31 #316D5E

split-complementary

#40316D #6D5E31 #406D31

monochromatic

#0E0B19 #271E43 #40316D #594497 #7661B8

Accessibility & contrast

On white

11.18

#40316D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#40316D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40316D

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40316D	#FFFFFF	#000000	##FFFFFF
##40316D	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173C6F

Deuteranopia (green-blind)

#1A3A6C

Tritanopia (blue-blind)

#343D4A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #40316d;
/* rgb */ color: rgb(64, 49, 109);
/* oklch */ color: oklch(36.2% 0.100 292.2);

Tailwind

colors: {
  custom: {
    50: '#786997',
    500: '#40316d',
    950: '#000000',
  },
}

SCSS

$custom: #40316d;
$custom-light: #786997;
$custom-dark: #000000;

JSON

{
  "hex": "#40316d",
  "rgb": {
    "r": 64,
    "g": 49,
    "b": 109
  },
  "hsl": {
    "h": 255,
    "s": 37.975,
    "l": 30.98
  },
  "oklch": {
    "l": 0.36198,
    "c": 0.1002,
    "h": 292.2
  },
  "luminance": 0.04391
}

Semantic roles & 50–950 ramp

primary

#40316D

secondary

#8D9E5C

accent

#CE5AB1

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#09060D

muted

#7B7A7E

Preview Lab

Preview with #40316D

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

Preview Lab → · Contrast checker → · Palette generator →