#321B47#321B47

#321B47 is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.7% C 0.081 H 305.9°. Best body text is #FFFFFF at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#321B47
RGB	rgb(50, 27, 71)
HSL	hsl(271, 45%, 19%)
HSV	hsv(271, 62%, 28%)
CMYK	cmyk(29.6%, 62%, 0%, 72.2%)
CIE-LAB	lab(15.04, 21.42, -23.34)
CIE-LCH	lch(15.04, 31.68, 312.55°)
OKLab	oklab(27.67% 0.0476 -0.0657)
OKLCH	oklch(27.67% 0.081 305.9)
XYZ	xyz(2.8444, 1.9169, 6.1802)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B47 #30471B

analogous

#1C1B47 #321B47 #471B46

triadic

#321B47 #47321B #1B4732

tetradic

#321B47 #471C1B #30471B #1B4647

square

#321B47 #471C1B #30471B #1B4647

split-complementary

#321B47 #46471B #1B471C

monochromatic

#100816 #130A1B #321B47 #512C73 #703DA0

Accessibility & contrast

On white

15.18

#321B47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#321B47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B47

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B47	#FFFFFF	#000000	##FFFFFF
##321B47	1.00	15.18	1.38	15.18
#FFFFFF	15.18	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2548

Deuteranopia (green-blind)

#142646

Tritanopia (blue-blind)

#2F232E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #321b47;
/* rgb */ color: rgb(50, 27, 71);
/* oklch */ color: oklch(27.7% 0.081 305.9);

Tailwind

colors: {
  custom: {
    50: '#6c587a',
    500: '#321b47',
    950: '#000000',
  },
}

SCSS

$custom: #321b47;
$custom-light: #6c587a;
$custom-dark: #000000;

JSON

{
  "hex": "#321b47",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 71
  },
  "hsl": {
    "h": 271.364,
    "s": 44.898,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27666,
    "c": 0.08113,
    "h": 305.9
  },
  "luminance": 0.01917
}

Semantic roles & 50–950 ramp

primary

#321B47

secondary

#5E7D41

accent

#D55391

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070309

muted

#7A787B

Preview Lab

Preview with #321B47

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

Preview Lab → · Contrast checker → · Palette generator →