#321057#321057

#321057 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.4% C 0.119 H 300.3°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#321057
RGB	rgb(50, 16, 87)
HSL	hsl(269, 69%, 20%)
HSV	hsv(269, 82%, 34%)
CMYK	cmyk(42.5%, 81.6%, 0%, 65.9%)
CIE-LAB	lab(14.04, 32.31, -35.91)
CIE-LCH	lch(14.04, 48.30, 311.98°)
OKLab	oklab(27.36% 0.0599 -0.1026)
OKLCH	oklch(27.36% 0.119 300.3)
XYZ	xyz(3.2206, 1.7368, 9.1805)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.66

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321057 #355710

analogous

#101257 #321057 #551057

triadic

#321057 #573210 #105732

tetradic

#321057 #571012 #355710 #105755

square

#321057 #571012 #355710 #105755

split-complementary

#321057 #575510 #125710

monochromatic

#0F051A #140623 #321057 #501A8B #6D23BE

Accessibility & contrast

On white

15.59

#321057 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#321057 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321057

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321057	#FFFFFF	#000000	##FFFFFF
##321057	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002359

Deuteranopia (green-blind)

#002356

Tritanopia (blue-blind)

#292233

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #321057;
/* rgb */ color: rgb(50, 16, 87);
/* oklch */ color: oklch(27.4% 0.119 300.3);

Tailwind

colors: {
  custom: {
    50: '#6e5287',
    500: '#321057',
    950: '#000000',
  },
}

SCSS

$custom: #321057;
$custom-light: #6e5287;
$custom-dark: #000000;

JSON

{
  "hex": "#321057",
  "rgb": {
    "r": 50,
    "g": 16,
    "b": 87
  },
  "hsl": {
    "h": 268.732,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.27355,
    "c": 0.11876,
    "h": 300.3
  },
  "luminance": 0.01737
}

Semantic roles & 50–950 ramp

primary

#321057

secondary

#639032

accent

#EC3C98

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #321057

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

Preview Lab → · Contrast checker → · Palette generator →