#321B54#321B54

#321B54 is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.7% C 0.099 H 298.5°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#321B54
RGB	rgb(50, 27, 84)
HSL	hsl(264, 51%, 22%)
HSV	hsv(264, 68%, 33%)
CMYK	cmyk(40.5%, 67.9%, 0%, 67.1%)
CIE-LAB	lab(16.01, 25.24, -30.67)
CIE-LCH	lch(16.01, 39.72, 309.45°)
OKLab	oklab(28.68% 0.0474 -0.0872)
OKLCH	oklch(28.68% 0.099 298.5)
XYZ	xyz(3.3072, 2.1020, 8.6173)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B54 #3D541B

analogous

#1B2154 #321B54 #4F1B54

triadic

#321B54 #54321B #1B5432

tetradic

#321B54 #541B21 #3D541B #1B544F

square

#321B54 #541B21 #3D541B #1B544F

split-complementary

#321B54 #544F1B #21541B

monochromatic

#0E0717 #160C26 #321B54 #4E2A82 #6939B1

Accessibility & contrast

On white

14.78

#321B54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#321B54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B54

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B54	#FFFFFF	#000000	##FFFFFF
##321B54	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002856

Deuteranopia (green-blind)

#032753

Tritanopia (blue-blind)

#2A2834

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #321b54;
/* rgb */ color: rgb(50, 27, 84);
/* oklch */ color: oklch(28.7% 0.099 298.5);

Tailwind

colors: {
  custom: {
    50: '#6d5985',
    500: '#321b54',
    950: '#000000',
  },
}

SCSS

$custom: #321b54;
$custom-light: #6d5985;
$custom-dark: #000000;

JSON

{
  "hex": "#321b54",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 84
  },
  "hsl": {
    "h": 264.211,
    "s": 51.351,
    "l": 21.765
  },
  "oklch": {
    "l": 0.28684,
    "c": 0.09927,
    "h": 298.5
  },
  "luminance": 0.02102
}

Semantic roles & 50–950 ramp

primary

#321B54

secondary

#6C8A41

accent

#DB4DA2

background

#F6F5F8

surface

#ECE9EF

border

#C7C5CA

text

#07030B

muted

#7A787C

Preview Lab

Preview with #321B54

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

Preview Lab → · Contrast checker → · Palette generator →