#40316B#40316B

#40316B is a dark, moderate violet. Relative luminance 0.043; OKLCH L 36.1% C 0.097 H 292.8°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#40316B
RGB	rgb(64, 49, 107)
HSL	hsl(256, 37%, 31%)
HSV	hsv(256, 54%, 42%)
CMYK	cmyk(40.2%, 54.2%, 0%, 58%)
CIE-LAB	lab(24.79, 21.77, -31.66)
CIE-LCH	lch(24.79, 38.42, 304.52°)
OKLab	oklab(36.06% 0.0377 -0.0896)
OKLCH	oklch(36.06% 0.097 292.8)
XYZ	xyz(5.8658, 4.3480, 14.4373)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40316B #5C6B31

analogous

#313F6B #40316B #5D316B

triadic

#40316B #6B4031 #316B40

tetradic

#40316B #6B313F #5C6B31 #316B5D

square

#40316B #6B313F #5C6B31 #316B5D

split-complementary

#40316B #6B5D31 #3F6B31

monochromatic

#0E0B17 #271E41 #40316B #594495 #7660B6

Accessibility & contrast

On white

11.23

#40316B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#40316B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40316B

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40316B	#FFFFFF	#000000	##FFFFFF
##40316B	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193C6D

Deuteranopia (green-blind)

#1C3A6A

Tritanopia (blue-blind)

#353D49

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #40316b;
/* rgb */ color: rgb(64, 49, 107);
/* oklch */ color: oklch(36.1% 0.097 292.8);

Tailwind

colors: {
  custom: {
    50: '#786996',
    500: '#40316b',
    950: '#000000',
  },
}

SCSS

$custom: #40316b;
$custom-light: #786996;
$custom-dark: #000000;

JSON

{
  "hex": "#40316b",
  "rgb": {
    "r": 64,
    "g": 49,
    "b": 107
  },
  "hsl": {
    "h": 255.517,
    "s": 37.179,
    "l": 30.588
  },
  "oklch": {
    "l": 0.36056,
    "c": 0.09723,
    "h": 292.8
  },
  "luminance": 0.04348
}

Semantic roles & 50–950 ramp

primary

#40316B

secondary

#8B9C5C

accent

#CD5BB0

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#09060D

muted

#7B7A7E

Preview Lab

Preview with #40316B

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

Preview Lab → · Contrast checker → · Palette generator →