#321D71#321D71

#321D71 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.135 H 287.4°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#321D71
RGB	rgb(50, 29, 113)
HSL	hsl(255, 59%, 28%)
HSV	hsv(255, 74%, 44%)
CMYK	cmyk(55.8%, 74.3%, 0%, 55.7%)
CIE-LAB	lab(19.01, 33.07, -44.96)
CIE-LCH	lch(19.01, 55.81, 306.34°)
OKLab	oklab(31.63% 0.0406 -0.1292)
OKLCH	oklch(31.63% 0.135 287.4)
XYZ	xyz(4.7345, 2.7489, 15.9007)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321D71 #5C711D

analogous

#1D3271 #321D71 #5C1D71

triadic

#321D71 #71321D #1D7132

tetradic

#321D71 #711D32 #5C711D #1D715C

square

#321D71 #711D32 #5C711D #1D715C

split-complementary

#321D71 #715C1D #32711D

monochromatic

#0B0618 #1C1140 #321D71 #4829A2 #603CCD

Accessibility & contrast

On white

13.55

#321D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#321D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321D71

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321D71	#FFFFFF	#000000	##FFFFFF
##321D71	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003073

Deuteranopia (green-blind)

#002C6F

Tritanopia (blue-blind)

#193345

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #321d71;
/* rgb */ color: rgb(50, 29, 113);
/* oklch */ color: oklch(31.6% 0.135 287.4);

Tailwind

colors: {
  custom: {
    50: '#715b9b',
    500: '#321d71',
    950: '#000000',
  },
}

SCSS

$custom: #321d71;
$custom-light: #715b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#321d71",
  "rgb": {
    "r": 50,
    "g": 29,
    "b": 113
  },
  "hsl": {
    "h": 255,
    "s": 59.155,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31632,
    "c": 0.13544,
    "h": 287.4
  },
  "luminance": 0.02749
}

Semantic roles & 50–950 ramp

primary

#321D71

secondary

#8DA544

accent

#E245BB

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #321D71

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

Preview Lab → · Contrast checker → · Palette generator →