#321B52#321B52

#321B52 is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.5% C 0.097 H 299.5°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#321B52
RGB	rgb(50, 27, 82)
HSL	hsl(265, 50%, 21%)
HSV	hsv(265, 67%, 32%)
CMYK	cmyk(39%, 67.1%, 0%, 67.8%)
CIE-LAB	lab(15.86, 24.64, -29.57)
CIE-LCH	lch(15.86, 38.49, 309.80°)
OKLab	oklab(28.52% 0.0475 -0.084)
OKLCH	oklch(28.52% 0.097 299.5)
XYZ	xyz(3.2299, 2.0711, 8.2106)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B52 #3B521B

analogous

#1B2052 #321B52 #4E1B52

triadic

#321B52 #52321B #1B5232

tetradic

#321B52 #521B20 #3B521B #1B524E

square

#321B52 #521B20 #3B521B #1B524E

split-complementary

#321B52 #524E1B #20521B

monochromatic

#0E0817 #160C24 #321B52 #4E2A80 #6A39AE

Accessibility & contrast

On white

14.85

#321B52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#321B52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B52

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B52	#FFFFFF	#000000	##FFFFFF
##321B52	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002754

Deuteranopia (green-blind)

#062751

Tritanopia (blue-blind)

#2B2733

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #321b52;
/* rgb */ color: rgb(50, 27, 82);
/* oklch */ color: oklch(28.5% 0.097 299.5);

Tailwind

colors: {
  custom: {
    50: '#6d5883',
    500: '#321b52',
    950: '#000000',
  },
}

SCSS

$custom: #321b52;
$custom-light: #6d5883;
$custom-dark: #000000;

JSON

{
  "hex": "#321b52",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 82
  },
  "hsl": {
    "h": 265.091,
    "s": 50.459,
    "l": 21.373
  },
  "oklch": {
    "l": 0.28519,
    "c": 0.0965,
    "h": 299.5
  },
  "luminance": 0.02071
}

Semantic roles & 50–950 ramp

primary

#321B52

secondary

#6A8841

accent

#DA4E9F

background

#F6F5F8

surface

#ECE9EF

border

#C7C5CA

text

#07030A

muted

#7A787C

Preview Lab

Preview with #321B52

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

Preview Lab → · Contrast checker → · Palette generator →