#321F66#321F66

#321F66 is a dark, moderate violet. Relative luminance 0.026; OKLCH L 30.9% C 0.118 H 290.0°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#321F66
RGB	rgb(50, 31, 102)
HSL	hsl(256, 53%, 26%)
HSV	hsv(256, 70%, 40%)
CMYK	cmyk(51%, 69.6%, 0%, 60%)
CIE-LAB	lab(18.44, 28.36, -38.73)
CIE-LCH	lch(18.44, 48.00, 306.22°)
OKLab	oklab(30.91% 0.0405 -0.1109)
OKLCH	oklch(30.91% 0.118 290)
XYZ	xyz(4.2030, 2.6172, 12.8515)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321F66 #53661F

analogous

#1F2F66 #321F66 #551F66

triadic

#321F66 #66321F #1F6632

tetradic

#321F66 #661F2F #53661F #1F6655

square

#321F66 #661F2F #53661F #1F6655

split-complementary

#321F66 #66551F #2F661F

monochromatic

#0C0717 #1B1137 #321F66 #492D95 #603CC4

Accessibility & contrast

On white

13.78

#321F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#321F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321F66

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321F66	#FFFFFF	#000000	##FFFFFF
##321F66	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E68

Deuteranopia (green-blind)

#002B65

Tritanopia (blue-blind)

#21303F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #321f66;
/* rgb */ color: rgb(50, 31, 102);
/* oklch */ color: oklch(30.9% 0.118 290.0);

Tailwind

colors: {
  custom: {
    50: '#6f5c92',
    500: '#321f66',
    950: '#000000',
  },
}

SCSS

$custom: #321f66;
$custom-light: #6f5c92;
$custom-dark: #000000;

JSON

{
  "hex": "#321f66",
  "rgb": {
    "r": 50,
    "g": 31,
    "b": 102
  },
  "hsl": {
    "h": 256.056,
    "s": 53.383,
    "l": 26.078
  },
  "oklch": {
    "l": 0.30913,
    "c": 0.11807,
    "h": 290
  },
  "luminance": 0.02617
}

Semantic roles & 50–950 ramp

primary

#321F66

secondary

#849A46

accent

#DD4BB6

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #321F66

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

Preview Lab → · Contrast checker → · Palette generator →