#321F78#321F78

#321F78 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.142 H 285.2°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#321F78
RGB	rgb(50, 31, 120)
HSL	hsl(253, 59%, 30%)
HSV	hsv(253, 74%, 47%)
CMYK	cmyk(58.3%, 74.2%, 0%, 52.9%)
CIE-LAB	lab(20.10, 34.15, -47.68)
CIE-LCH	lch(20.10, 58.64, 305.61°)
OKLab	oklab(32.61% 0.0372 -0.1372)
OKLCH	oklch(32.61% 0.142 285.2)
XYZ	xyz(5.1945, 3.0138, 18.0737)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321F78 #65781F

analogous

#1F3978 #321F78 #5F1F78

triadic

#321F78 #78321F #1F7832

tetradic

#321F78 #781F39 #65781F #1F785F

square

#321F78 #781F39 #65781F #1F785F

split-complementary

#321F78 #785F1F #39781F

monochromatic

#0A0618 #1E1247 #321F78 #462CA9 #6143CE

Accessibility & contrast

On white

13.10

#321F78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#321F78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321F78

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321F78	#FFFFFF	#000000	##FFFFFF
##321F78	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337B

Deuteranopia (green-blind)

#002E76

Tritanopia (blue-blind)

#113749

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #321f78;
/* rgb */ color: rgb(50, 31, 120);
/* oklch */ color: oklch(32.6% 0.142 285.2);

Tailwind

colors: {
  custom: {
    50: '#725da0',
    500: '#321f78',
    950: '#000000',
  },
}

SCSS

$custom: #321f78;
$custom-light: #725da0;
$custom-dark: #000000;

JSON

{
  "hex": "#321f78",
  "rgb": {
    "r": 50,
    "g": 31,
    "b": 120
  },
  "hsl": {
    "h": 252.809,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.32614,
    "c": 0.14214,
    "h": 285.2
  },
  "luminance": 0.03014
}

Semantic roles & 50–950 ramp

primary

#321F78

secondary

#96AB47

accent

#E246C1

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #321F78

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

Preview Lab → · Contrast checker → · Palette generator →