#321C70#321C70

#321C70 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.4% C 0.135 H 287.9°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#321C70
RGB	rgb(50, 28, 112)
HSL	hsl(256, 60%, 27%)
HSV	hsv(256, 75%, 44%)
CMYK	cmyk(55.4%, 75%, 0%, 56.1%)
CIE-LAB	lab(18.71, 33.33, -44.81)
CIE-LCH	lch(18.71, 55.85, 306.64°)
OKLab	oklab(31.39% 0.0417 -0.1288)
OKLCH	oklch(31.39% 0.135 287.9)
XYZ	xyz(4.6544, 2.6782, 15.5978)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321C70 #5A701C

analogous

#1C3070 #321C70 #5C1C70

triadic

#321C70 #70321C #1C7032

tetradic

#321C70 #701C30 #5A701C #1C705C

square

#321C70 #701C30 #5A701C #1C705C

split-complementary

#321C70 #705C1C #30701C

monochromatic

#0B0618 #1C103F #321C70 #4828A1 #6039CD

Accessibility & contrast

On white

13.68

#321C70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#321C70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321C70

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321C70	#FFFFFF	#000000	##FFFFFF
##321C70	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F72

Deuteranopia (green-blind)

#002B6E

Tritanopia (blue-blind)

#1A3244

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #321c70;
/* rgb */ color: rgb(50, 28, 112);
/* oklch */ color: oklch(31.4% 0.135 287.9);

Tailwind

colors: {
  custom: {
    50: '#715a9a',
    500: '#321c70',
    950: '#000000',
  },
}

SCSS

$custom: #321c70;
$custom-light: #715a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#321c70",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 112
  },
  "hsl": {
    "h": 255.714,
    "s": 60,
    "l": 27.451
  },
  "oklch": {
    "l": 0.31387,
    "c": 0.13537,
    "h": 287.9
  },
  "luminance": 0.02678
}

Semantic roles & 50–950 ramp

primary

#321C70

secondary

#8BA543

accent

#E345BA

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #321C70

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

Preview Lab → · Contrast checker → · Palette generator →