#321B5C#321B5C

#321B5C is a dark, moderate violet. Relative luminance 0.022; OKLCH L 29.4% C 0.110 H 295.0°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#321B5C
RGB	rgb(50, 27, 92)
HSL	hsl(261, 55%, 23%)
HSV	hsv(261, 71%, 36%)
CMYK	cmyk(45.7%, 70.7%, 0%, 63.9%)
CIE-LAB	lab(16.67, 27.68, -34.98)
CIE-LCH	lch(16.67, 44.61, 308.36°)
OKLab	oklab(29.37% 0.0465 -0.0999)
OKLCH	oklch(29.37% 0.11 295)
XYZ	xyz(3.6386, 2.2346, 10.3628)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B5C #455C1B

analogous

#1B245C #321B5C #521B5C

triadic

#321B5C #5C321B #1B5C32

tetradic

#321B5C #5C1B24 #455C1B #1B5C52

square

#321B5C #5C1B24 #455C1B #1B5C52

split-complementary

#321B5C #5C521B #245C1B

monochromatic

#0D0718 #180D2D #321B5C #4C298B #6537BB

Accessibility & contrast

On white

14.51

#321B5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#321B5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B5C

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B5C	#FFFFFF	#000000	##FFFFFF
##321B5C	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5E

Deuteranopia (green-blind)

#00285B

Tritanopia (blue-blind)

#272A39

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #321b5c;
/* rgb */ color: rgb(50, 27, 92);
/* oklch */ color: oklch(29.4% 0.110 295.0);

Tailwind

colors: {
  custom: {
    50: '#6e598b',
    500: '#321b5c',
    950: '#000000',
  },
}

SCSS

$custom: #321b5c;
$custom-light: #6e598b;
$custom-dark: #000000;

JSON

{
  "hex": "#321b5c",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 92
  },
  "hsl": {
    "h": 261.231,
    "s": 54.622,
    "l": 23.333
  },
  "oklch": {
    "l": 0.29369,
    "c": 0.11021,
    "h": 295
  },
  "luminance": 0.02235
}

Semantic roles & 50–950 ramp

primary

#321B5C

secondary

#759241

accent

#DE4AAA

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #321B5C

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

Preview Lab → · Contrast checker → · Palette generator →