#321F79#321F79

#321F79 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.143 H 284.9°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#321F79
RGB	rgb(50, 31, 121)
HSL	hsl(253, 59%, 30%)
HSV	hsv(253, 74%, 47%)
CMYK	cmyk(58.7%, 74.4%, 0%, 52.5%)
CIE-LAB	lab(20.20, 34.47, -48.16)
CIE-LCH	lch(20.20, 59.22, 305.59°)
OKLab	oklab(32.71% 0.037 -0.1386)
OKLCH	oklch(32.71% 0.143 284.9)
XYZ	xyz(5.2555, 3.0382, 18.3950)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321F79 #66791F

analogous

#1F3979 #321F79 #5F1F79

triadic

#321F79 #79321F #1F7932

tetradic

#321F79 #791F39 #66791F #1F795F

square

#321F79 #791F39 #66791F #1F795F

split-complementary

#321F79 #795F1F #39791F

monochromatic

#0A0618 #1E1348 #321F79 #462BAA #6143CF

Accessibility & contrast

On white

13.06

#321F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#321F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321F79

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321F79	#FFFFFF	#000000	##FFFFFF
##321F79	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337C

Deuteranopia (green-blind)

#002E77

Tritanopia (blue-blind)

#0F374A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #321f79;
/* rgb */ color: rgb(50, 31, 121);
/* oklch */ color: oklch(32.7% 0.143 284.9);

Tailwind

colors: {
  custom: {
    50: '#735da1',
    500: '#321f79',
    950: '#000000',
  },
}

SCSS

$custom: #321f79;
$custom-light: #735da1;
$custom-dark: #000000;

JSON

{
  "hex": "#321f79",
  "rgb": {
    "r": 50,
    "g": 31,
    "b": 121
  },
  "hsl": {
    "h": 252.667,
    "s": 59.211,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32713,
    "c": 0.14345,
    "h": 284.9
  },
  "luminance": 0.03039
}

Semantic roles & 50–950 ramp

primary

#321F79

secondary

#97AC47

accent

#E245C1

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #321F79

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

Preview Lab → · Contrast checker → · Palette generator →