#321A73#321A73

#321A73 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.4% C 0.142 H 287.6°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#321A73
RGB	rgb(50, 26, 115)
HSL	hsl(256, 63%, 28%)
HSV	hsv(256, 77%, 45%)
CMYK	cmyk(56.5%, 77.4%, 0%, 54.9%)
CIE-LAB	lab(18.60, 35.38, -46.92)
CIE-LCH	lch(18.60, 58.76, 307.02°)
OKLab	oklab(31.41% 0.0428 -0.1349)
OKLCH	oklch(31.41% 0.142 287.6)
XYZ	xyz(4.7784, 2.6545, 16.4769)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321A73 #5B731A

analogous

#1A2E73 #321A73 #5F1A73

triadic

#321A73 #73321A #1A7332

tetradic

#321A73 #731A2E #5B731A #1A735F

square

#321A73 #731A2E #5B731A #1A735F

split-complementary

#321A73 #735F1A #2E731A

monochromatic

#0B0619 #1C0F41 #321A73 #4825A5 #6036D2

Accessibility & contrast

On white

13.72

#321A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#321A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321A73

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321A73	#FFFFFF	#000000	##FFFFFF
##321A73	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F76

Deuteranopia (green-blind)

#002B71

Tritanopia (blue-blind)

#173245

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #321a73;
/* rgb */ color: rgb(50, 26, 115);
/* oklch */ color: oklch(31.4% 0.142 287.6);

Tailwind

colors: {
  custom: {
    50: '#72599c',
    500: '#321a73',
    950: '#000000',
  },
}

SCSS

$custom: #321a73;
$custom-light: #72599c;
$custom-dark: #000000;

JSON

{
  "hex": "#321a73",
  "rgb": {
    "r": 50,
    "g": 26,
    "b": 115
  },
  "hsl": {
    "h": 256.18,
    "s": 63.121,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31405,
    "c": 0.14155,
    "h": 287.6
  },
  "luminance": 0.02655
}

Semantic roles & 50–950 ramp

primary

#321A73

secondary

#8CA841

accent

#E642BA

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #321A73

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

Preview Lab → · Contrast checker → · Palette generator →