#321F68#321F68

#321F68 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.1% C 0.121 H 289.4°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#321F68
RGB	rgb(50, 31, 104)
HSL	hsl(256, 54%, 26%)
HSV	hsv(256, 70%, 41%)
CMYK	cmyk(51.9%, 70.2%, 0%, 59.2%)
CIE-LAB	lab(18.62, 29.00, -39.75)
CIE-LCH	lch(18.62, 49.21, 306.11°)
OKLab	oklab(31.09% 0.0402 -0.1139)
OKLCH	oklch(31.09% 0.121 289.4)
XYZ	xyz(4.3034, 2.6574, 13.3802)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321F68 #55681F

analogous

#1F3168 #321F68 #571F68

triadic

#321F68 #68321F #1F6832

tetradic

#321F68 #681F31 #55681F #1F6857

square

#321F68 #681F31 #55681F #1F6857

split-complementary

#321F68 #68571F #31681F

monochromatic

#0B0718 #1B1139 #321F68 #492D97 #603CC5

Accessibility & contrast

On white

13.71

#321F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#321F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321F68

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321F68	#FFFFFF	#000000	##FFFFFF
##321F68	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6A

Deuteranopia (green-blind)

#002C67

Tritanopia (blue-blind)

#203140

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #321f68;
/* rgb */ color: rgb(50, 31, 104);
/* oklch */ color: oklch(31.1% 0.121 289.4);

Tailwind

colors: {
  custom: {
    50: '#705c94',
    500: '#321f68',
    950: '#000000',
  },
}

SCSS

$custom: #321f68;
$custom-light: #705c94;
$custom-dark: #000000;

JSON

{
  "hex": "#321f68",
  "rgb": {
    "r": 50,
    "g": 31,
    "b": 104
  },
  "hsl": {
    "h": 255.616,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.31094,
    "c": 0.12081,
    "h": 289.4
  },
  "luminance": 0.02658
}

Semantic roles & 50–950 ramp

primary

#321F68

secondary

#869C46

accent

#DD4AB7

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #321F68

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

Preview Lab → · Contrast checker → · Palette generator →