#320C57#320C57

#320C57 is a dark, vivid violet. Relative luminance 0.016; OKLCH L 26.9% C 0.123 H 301.1°. Best body text is #FFFFFF at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#320C57
RGB	rgb(50, 12, 87)
HSL	hsl(270, 76%, 19%)
HSV	hsv(270, 86%, 34%)
CMYK	cmyk(42.5%, 86.2%, 0%, 65.9%)
CIE-LAB	lab(13.41, 34.13, -36.94)
CIE-LCH	lch(13.41, 50.30, 312.74°)
OKLab	oklab(26.91% 0.0636 -0.1056)
OKLCH	oklch(26.91% 0.123 301.1)
XYZ	xyz(3.1667, 1.6292, 9.1626)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.54

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#320C57 #31570C

analogous

#0C0C57 #320C57 #570C57

triadic

#320C57 #57320C #0C5732

tetradic

#320C57 #570C0C #31570C #0C5757

square

#320C57 #570C0C #31570C #0C5757

split-complementary

#320C57 #57570C #0C570C

monochromatic

#0F041B #130521 #320C57 #51138D #701BC3

Accessibility & contrast

On white

15.84

#320C57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#320C57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #320C57

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##320C57	#FFFFFF	#000000	##FFFFFF
##320C57	1.00	15.84	1.33	15.84
#FFFFFF	15.84	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002259

Deuteranopia (green-blind)

#002256

Tritanopia (blue-blind)

#2A2132

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #320c57;
/* rgb */ color: rgb(50, 12, 87);
/* oklch */ color: oklch(26.9% 0.123 301.1);

Tailwind

colors: {
  custom: {
    50: '#6f5087',
    500: '#320c57',
    950: '#000000',
  },
}

SCSS

$custom: #320c57;
$custom-light: #6f5087;
$custom-dark: #000000;

JSON

{
  "hex": "#320c57",
  "rgb": {
    "r": 50,
    "g": 12,
    "b": 87
  },
  "hsl": {
    "h": 270.4,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.26912,
    "c": 0.12326,
    "h": 301.1
  },
  "luminance": 0.01629
}

Semantic roles & 50–950 ramp

primary

#320C57

secondary

#5F922D

accent

#F23593

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #320C57

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

Preview Lab → · Contrast checker → · Palette generator →