#321C6A#321C6A

#321C6A is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.8% C 0.128 H 289.7°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#321C6A
RGB	rgb(50, 28, 106)
HSL	hsl(257, 58%, 26%)
HSV	hsv(257, 74%, 42%)
CMYK	cmyk(52.8%, 73.6%, 0%, 58.4%)
CIE-LAB	lab(18.14, 31.44, -41.84)
CIE-LCH	lch(18.14, 52.34, 306.93°)
OKLab	oklab(30.81% 0.043 -0.1201)
OKLCH	oklch(30.81% 0.128 289.7)
XYZ	xyz(4.3314, 2.5490, 13.8967)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321C6A #546A1C

analogous

#1C2D6A #321C6A #591C6A

triadic

#321C6A #6A321C #1C6A32

tetradic

#321C6A #6A1C2D #546A1C #1C6A59

square

#321C6A #6A1C2D #546A1C #1C6A59

split-complementary

#321C6A #6A591C #2D6A1C

monochromatic

#0B0618 #1B0F3A #321C6A #49299A #6036CA

Accessibility & contrast

On white

13.91

#321C6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#321C6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321C6A

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321C6A	#FFFFFF	#000000	##FFFFFF
##321C6A	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6C

Deuteranopia (green-blind)

#002A68

Tritanopia (blue-blind)

#1F3040

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #321c6a;
/* rgb */ color: rgb(50, 28, 106);
/* oklch */ color: oklch(30.8% 0.128 289.7);

Tailwind

colors: {
  custom: {
    50: '#705a95',
    500: '#321c6a',
    950: '#000000',
  },
}

SCSS

$custom: #321c6a;
$custom-light: #705a95;
$custom-dark: #000000;

JSON

{
  "hex": "#321c6a",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 106
  },
  "hsl": {
    "h": 256.923,
    "s": 58.209,
    "l": 26.275
  },
  "oklch": {
    "l": 0.30809,
    "c": 0.12753,
    "h": 289.7
  },
  "luminance": 0.02549
}

Semantic roles & 50–950 ramp

primary

#321C6A

secondary

#859F43

accent

#E146B6

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040D

muted

#7B797E

Preview Lab

Preview with #321C6A

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

Preview Lab → · Contrast checker → · Palette generator →