#321781#321781

#321781 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.162 H 284.6°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#321781
RGB	rgb(50, 23, 129)
HSL	hsl(255, 70%, 30%)
HSV	hsv(255, 82%, 51%)
CMYK	cmyk(61.2%, 82.2%, 0%, 49.4%)
CIE-LAB	lab(19.54, 41.18, -54.33)
CIE-LCH	lch(19.54, 68.17, 307.16°)
OKLab	oklab(32.5% 0.0407 -0.1566)
OKLCH	oklch(32.5% 0.162 284.6)
XYZ	xyz(5.5830, 2.8755, 21.0255)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321781 #668117

analogous

#173181 #321781 #671781

triadic

#321781 #813217 #178132

tetradic

#321781 #811731 #668117 #178167

square

#321781 #811731 #668117 #178167

split-complementary

#321781 #816717 #318117

monochromatic

#0A051A #1E0E4D #321781 #4620B5 #6137DB

Accessibility & contrast

On white

13.33

#321781 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#321781 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321781

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321781	#FFFFFF	#000000	##FFFFFF
##321781	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003284

Deuteranopia (green-blind)

#002C7F

Tritanopia (blue-blind)

#00374C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #321781;
/* rgb */ color: rgb(50, 23, 129);
/* oklch */ color: oklch(32.5% 0.162 284.6);

Tailwind

colors: {
  custom: {
    50: '#7559a7',
    500: '#321781',
    950: '#000000',
  },
}

SCSS

$custom: #321781;
$custom-light: #7559a7;
$custom-dark: #000000;

JSON

{
  "hex": "#321781",
  "rgb": {
    "r": 50,
    "g": 23,
    "b": 129
  },
  "hsl": {
    "h": 255.283,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32501,
    "c": 0.16178,
    "h": 284.6
  },
  "luminance": 0.02876
}

Semantic roles & 50–950 ramp

primary

#321781

secondary

#97B53E

accent

#ED3BBF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #321781

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

Preview Lab → · Contrast checker → · Palette generator →