#321A72#321A72

#321A72 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.140 H 287.9°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#321A72
RGB	rgb(50, 26, 114)
HSL	hsl(256, 63%, 27%)
HSV	hsv(256, 77%, 45%)
CMYK	cmyk(56.1%, 77.2%, 0%, 55.3%)
CIE-LAB	lab(18.50, 35.08, -46.44)
CIE-LCH	lch(18.50, 58.19, 307.07°)
OKLab	oklab(31.3% 0.043 -0.1335)
OKLCH	oklch(31.3% 0.14 287.9)
XYZ	xyz(4.7212, 2.6316, 16.1755)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321A72 #5A721A

analogous

#1A2E72 #321A72 #5E1A72

triadic

#321A72 #72321A #1A7232

tetradic

#321A72 #721A2E #5A721A #1A725E

square

#321A72 #721A2E #5A721A #1A725E

split-complementary

#321A72 #725E1A #2E721A

monochromatic

#0B0619 #1C0F40 #321A72 #4825A4 #6035D1

Accessibility & contrast

On white

13.76

#321A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#321A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321A72

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321A72	#FFFFFF	#000000	##FFFFFF
##321A72	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F75

Deuteranopia (green-blind)

#002B70

Tritanopia (blue-blind)

#183244

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #321a72;
/* rgb */ color: rgb(50, 26, 114);
/* oklch */ color: oklch(31.3% 0.140 287.9);

Tailwind

colors: {
  custom: {
    50: '#72599b',
    500: '#321a72',
    950: '#000000',
  },
}

SCSS

$custom: #321a72;
$custom-light: #72599b;
$custom-dark: #000000;

JSON

{
  "hex": "#321a72",
  "rgb": {
    "r": 50,
    "g": 26,
    "b": 114
  },
  "hsl": {
    "h": 256.364,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.31304,
    "c": 0.14029,
    "h": 287.9
  },
  "luminance": 0.02632
}

Semantic roles & 50–950 ramp

primary

#321A72

secondary

#8BA741

accent

#E642B9

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #321A72

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

Preview Lab → · Contrast checker → · Palette generator →