#321B3F#321B3F

#321B3F is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.1% C 0.070 H 312.1°. Best body text is #FFFFFF at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#321B3F
RGB	rgb(50, 27, 63)
HSL	hsl(278, 40%, 18%)
HSV	hsv(278, 57%, 25%)
CMYK	cmyk(20.6%, 57.1%, 0%, 75.3%)
CIE-LAB	lab(14.52, 19.20, -18.60)
CIE-LCH	lch(14.52, 26.73, 315.91°)
OKLab	oklab(27.11% 0.0468 -0.0519)
OKLCH	oklch(27.11% 0.07 312.1)
XYZ	xyz(2.6044, 1.8209, 4.9159)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B3F #283F1B

analogous

#201B3F #321B3F #3F1B3A

triadic

#321B3F #3F321B #1B3F32

tetradic

#321B3F #3F201B #283F1B #1B3A3F

square

#321B3F #3F201B #283F1B #1B3A3F

split-complementary

#321B3F #3A3F1B #1B3F20

monochromatic

#110915 #110915 #321B3F #542D6A #764095

Accessibility & contrast

On white

15.39

#321B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#321B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B3F

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B3F	#FFFFFF	#000000	##FFFFFF
##321B3F	1.00	15.39	1.36	15.39
#FFFFFF	15.39	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122340

Deuteranopia (green-blind)

#19253E

Tritanopia (blue-blind)

#31212A

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #321b3f;
/* rgb */ color: rgb(50, 27, 63);
/* oklch */ color: oklch(27.1% 0.070 312.1);

Tailwind

colors: {
  custom: {
    50: '#6b5874',
    500: '#321b3f',
    950: '#000000',
  },
}

SCSS

$custom: #321b3f;
$custom-light: #6b5874;
$custom-dark: #000000;

JSON

{
  "hex": "#321b3f",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 63
  },
  "hsl": {
    "h": 278.333,
    "s": 40,
    "l": 17.647
  },
  "oklch": {
    "l": 0.27106,
    "c": 0.0699,
    "h": 312.1
  },
  "luminance": 0.01821
}

Semantic roles & 50–950 ramp

primary

#321B3F

secondary

#547441

accent

#D05883

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070308

muted

#7A787B

Preview Lab

Preview with #321B3F

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

Preview Lab → · Contrast checker → · Palette generator →