#321C55#321C55

#321C55 is a dark, moderate violet. Relative luminance 0.022; OKLCH L 28.9% C 0.099 H 297.6°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#321C55
RGB	rgb(50, 28, 85)
HSL	hsl(263, 50%, 22%)
HSV	hsv(263, 67%, 33%)
CMYK	cmyk(41.2%, 67.1%, 0%, 66.7%)
CIE-LAB	lab(16.33, 24.92, -30.84)
CIE-LCH	lch(16.33, 39.65, 308.93°)
OKLab	oklab(28.94% 0.046 -0.0877)
OKLCH	oklch(28.94% 0.099 297.6)
XYZ	xyz(3.3699, 2.1644, 8.8328)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321C55 #3F551C

analogous

#1C2355 #321C55 #4F1C55

triadic

#321C55 #55321C #1C5532

tetradic

#321C55 #551C23 #3F551C #1C554F

square

#321C55 #551C23 #3F551C #1C554F

split-complementary

#321C55 #554F1C #23551C

monochromatic

#0E0817 #170D27 #321C55 #4D2B83 #683AB1

Accessibility & contrast

On white

14.66

#321C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#321C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321C55

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321C55	#FFFFFF	#000000	##FFFFFF
##321C55	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002957

Deuteranopia (green-blind)

#032854

Tritanopia (blue-blind)

#2A2935

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #321c55;
/* rgb */ color: rgb(50, 28, 85);
/* oklch */ color: oklch(28.9% 0.099 297.6);

Tailwind

colors: {
  custom: {
    50: '#6d5985',
    500: '#321c55',
    950: '#000000',
  },
}

SCSS

$custom: #321c55;
$custom-light: #6d5985;
$custom-dark: #000000;

JSON

{
  "hex": "#321c55",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 85
  },
  "hsl": {
    "h": 263.158,
    "s": 50.442,
    "l": 22.157
  },
  "oklch": {
    "l": 0.28937,
    "c": 0.09905,
    "h": 297.6
  },
  "luminance": 0.02164
}

Semantic roles & 50–950 ramp

primary

#321C55

secondary

#6F8B42

accent

#DA4EA4

background

#F6F5F8

surface

#ECE9EF

border

#C7C5CA

text

#07030B

muted

#7A787C

Preview Lab

Preview with #321C55

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

Preview Lab → · Contrast checker → · Palette generator →