#321B50#321B50

#321B50 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.4% C 0.094 H 300.5°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#321B50
RGB	rgb(50, 27, 80)
HSL	hsl(266, 50%, 21%)
HSV	hsv(266, 66%, 31%)
CMYK	cmyk(37.5%, 66.3%, 0%, 68.6%)
CIE-LAB	lab(15.70, 24.04, -28.46)
CIE-LCH	lch(15.70, 37.26, 310.19°)
OKLab	oklab(28.36% 0.0476 -0.0807)
OKLCH	oklch(28.36% 0.094 300.5)
XYZ	xyz(3.1549, 2.0411, 7.8156)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B50 #39501B

analogous

#1B1E50 #321B50 #4C1B50

triadic

#321B50 #50321B #1B5032

tetradic

#321B50 #501B1E #39501B #1B504C

square

#321B50 #501B1E #39501B #1B504C

split-complementary

#321B50 #504C1B #1E501B

monochromatic

#0E0817 #150C22 #321B50 #4F2A7E #6B3AAC

Accessibility & contrast

On white

14.91

#321B50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#321B50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B50

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B50	#FFFFFF	#000000	##FFFFFF
##321B50	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002752

Deuteranopia (green-blind)

#09274F

Tritanopia (blue-blind)

#2C2632

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #321b50;
/* rgb */ color: rgb(50, 27, 80);
/* oklch */ color: oklch(28.4% 0.094 300.5);

Tailwind

colors: {
  custom: {
    50: '#6c5881',
    500: '#321b50',
    950: '#000000',
  },
}

SCSS

$custom: #321b50;
$custom-light: #6c5881;
$custom-dark: #000000;

JSON

{
  "hex": "#321b50",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 80
  },
  "hsl": {
    "h": 266.038,
    "s": 49.533,
    "l": 20.98
  },
  "oklch": {
    "l": 0.28357,
    "c": 0.09373,
    "h": 300.5
  },
  "luminance": 0.02041
}

Semantic roles & 50–950 ramp

primary

#321B50

secondary

#688641

accent

#D94F9D

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#07030A

muted

#7A787C

Preview Lab

Preview with #321B50

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

Preview Lab → · Contrast checker → · Palette generator →