#321C77#321C77

#321C77 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.144 H 286.1°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#321C77
RGB	rgb(50, 28, 119)
HSL	hsl(255, 62%, 29%)
HSV	hsv(255, 76%, 47%)
CMYK	cmyk(58%, 76.5%, 0%, 53.3%)
CIE-LAB	lab(19.39, 35.53, -48.19)
CIE-LCH	lch(19.39, 59.88, 306.40°)
OKLab	oklab(32.08% 0.04 -0.1387)
OKLCH	oklch(32.08% 0.144 286.1)
XYZ	xyz(5.0594, 2.8402, 17.7308)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321C77 #61771C

analogous

#1C3477 #321C77 #601C77

triadic

#321C77 #77321C #1C7732

tetradic

#321C77 #771C34 #61771C #1C7760

square

#321C77 #771C34 #61771C #1C7760

split-complementary

#321C77 #77601C #34771C

monochromatic

#0A0619 #1D1045 #321C77 #4728A9 #603CD1

Accessibility & contrast

On white

13.39

#321C77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#321C77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321C77

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321C77	#FFFFFF	#000000	##FFFFFF
##321C77	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317A

Deuteranopia (green-blind)

#002C75

Tritanopia (blue-blind)

#123548

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #321c77;
/* rgb */ color: rgb(50, 28, 119);
/* oklch */ color: oklch(32.1% 0.144 286.1);

Tailwind

colors: {
  custom: {
    50: '#735b9f',
    500: '#321c77',
    950: '#000000',
  },
}

SCSS

$custom: #321c77;
$custom-light: #735b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#321c77",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 119
  },
  "hsl": {
    "h": 254.505,
    "s": 61.905,
    "l": 28.824
  },
  "oklch": {
    "l": 0.32083,
    "c": 0.14436,
    "h": 286.1
  },
  "luminance": 0.02841
}

Semantic roles & 50–950 ramp

primary

#321C77

secondary

#92AB44

accent

#E543BE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #321C77

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

Preview Lab → · Contrast checker → · Palette generator →