#321F71#321F71

#321F71 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 31.9% C 0.133 H 286.9°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#321F71
RGB	rgb(50, 31, 113)
HSL	hsl(254, 57%, 28%)
HSV	hsv(254, 73%, 44%)
CMYK	cmyk(55.8%, 72.6%, 0%, 55.7%)
CIE-LAB	lab(19.43, 31.89, -44.27)
CIE-LCH	lch(19.43, 54.56, 305.77°)
OKLab	oklab(31.94% 0.0386 -0.1272)
OKLCH	oklch(31.94% 0.133 286.9)
XYZ	xyz(4.7851, 2.8501, 15.9176)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321F71 #5E711F

analogous

#1F3571 #321F71 #5B1F71

triadic

#321F71 #71321F #1F7132

tetradic

#321F71 #711F35 #5E711F #1F715B

square

#321F71 #711F35 #5E711F #1F715B

split-complementary

#321F71 #715B1F #35711F

monochromatic

#0B0718 #1D1241 #321F71 #472CA1 #6040CB

Accessibility & contrast

On white

13.38

#321F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#321F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321F71

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321F71	#FFFFFF	#000000	##FFFFFF
##321F71	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003173

Deuteranopia (green-blind)

#002D6F

Tritanopia (blue-blind)

#193445

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #321f71;
/* rgb */ color: rgb(50, 31, 113);
/* oklch */ color: oklch(31.9% 0.133 286.9);

Tailwind

colors: {
  custom: {
    50: '#715c9b',
    500: '#321f71',
    950: '#000000',
  },
}

SCSS

$custom: #321f71;
$custom-light: #715c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#321f71",
  "rgb": {
    "r": 50,
    "g": 31,
    "b": 113
  },
  "hsl": {
    "h": 253.902,
    "s": 56.944,
    "l": 28.235
  },
  "oklch": {
    "l": 0.31935,
    "c": 0.13294,
    "h": 286.9
  },
  "luminance": 0.0285
}

Semantic roles & 50–950 ramp

primary

#321F71

secondary

#8FA547

accent

#E048BD

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #321F71

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

Preview Lab → · Contrast checker → · Palette generator →