#321C91#321C91

#321C91 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.8% C 0.176 H 280.7°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#321C91
RGB	rgb(50, 28, 145)
HSL	hsl(251, 68%, 34%)
HSV	hsv(251, 81%, 57%)
CMYK	cmyk(65.5%, 80.7%, 0%, 43.1%)
CIE-LAB	lab(22.13, 43.61, -60.07)
CIE-LCH	lch(22.13, 74.23, 305.98°)
OKLab	oklab(34.83% 0.0327 -0.1734)
OKLCH	oklch(34.83% 0.176 280.7)
XYZ	xyz(6.8399, 3.5524, 27.1078)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321C91 #7B911C

analogous

#1C4191 #321C91 #6D1C91

triadic

#321C91 #91321C #1C9132

tetradic

#321C91 #911C41 #7B911C #1C916D

square

#321C91 #911C41 #7B911C #1C916D

split-complementary

#321C91 #916D1C #41911C

monochromatic

#0F082A #20125E #321C91 #4426C4 #664BDC

Accessibility & contrast

On white

12.28

#321C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#321C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321C91

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321C91	#FFFFFF	#000000	##FFFFFF
##321C91	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003994

Deuteranopia (green-blind)

#00318F

Tritanopia (blue-blind)

#003F57

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #321c91;
/* rgb */ color: rgb(50, 28, 145);
/* oklch */ color: oklch(34.8% 0.176 280.7);

Tailwind

colors: {
  custom: {
    50: '#785cb2',
    500: '#321c91',
    950: '#000000',
  },
}

SCSS

$custom: #321c91;
$custom-light: #785cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#321c91",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 145
  },
  "hsl": {
    "h": 251.282,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34826,
    "c": 0.17643,
    "h": 280.7
  },
  "luminance": 0.03553
}

Semantic roles & 50–950 ramp

primary

#321C91

secondary

#A9BE4A

accent

#EB3DCA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #321C91

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

Preview Lab → · Contrast checker → · Palette generator →