#321578#321578

#321578 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.153 H 287.2°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#321578
RGB	rgb(50, 21, 120)
HSL	hsl(258, 70%, 28%)
HSV	hsv(258, 83%, 47%)
CMYK	cmyk(58.3%, 82.5%, 0%, 52.9%)
CIE-LAB	lab(18.23, 39.45, -50.74)
CIE-LCH	lch(18.23, 64.27, 307.86°)
OKLab	oklab(31.3% 0.0451 -0.1461)
OKLCH	oklch(31.3% 0.153 287.2)
XYZ	xyz(4.9727, 2.5702, 17.9997)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321578 #5B7815

analogous

#152978 #321578 #641578

triadic

#321578 #783215 #157832

tetradic

#321578 #781529 #5B7815 #157864

square

#321578 #781529 #5B7815 #157864

split-complementary

#321578 #786415 #297815

monochromatic

#0B051A #1C0C44 #321578 #481EAC #602DDA

Accessibility & contrast

On white

13.87

#321578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#321578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321578

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321578	#FFFFFF	#000000	##FFFFFF
##321578	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7B

Deuteranopia (green-blind)

#002A76

Tritanopia (blue-blind)

#123247

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #321578;
/* rgb */ color: rgb(50, 21, 120);
/* oklch */ color: oklch(31.3% 0.153 287.2);

Tailwind

colors: {
  custom: {
    50: '#7357a0',
    500: '#321578',
    950: '#000000',
  },
}

SCSS

$custom: #321578;
$custom-light: #7357a0;
$custom-dark: #000000;

JSON

{
  "hex": "#321578",
  "rgb": {
    "r": 50,
    "g": 21,
    "b": 120
  },
  "hsl": {
    "h": 257.576,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31303,
    "c": 0.15288,
    "h": 287.2
  },
  "luminance": 0.02571
}

Semantic roles & 50–950 ramp

primary

#321578

secondary

#8CAE3B

accent

#ED3BB9

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09030F

muted

#7B787F

Preview Lab

Preview with #321578

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

Preview Lab → · Contrast checker → · Palette generator →