#331568#331568

#331568 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.8% C 0.134 H 292.9°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#331568
RGB	rgb(51, 21, 104)
HSL	hsl(262, 66%, 25%)
HSV	hsv(262, 80%, 41%)
CMYK	cmyk(51%, 79.8%, 0%, 59.2%)
CIE-LAB	lab(16.70, 34.87, -42.88)
CIE-LCH	lch(16.70, 55.27, 309.11°)
OKLab	oklab(29.76% 0.0519 -0.123)
OKLCH	oklch(29.76% 0.134 292.9)
XYZ	xyz(4.1314, 2.2395, 13.3086)
Luminance	0.0224 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331568 #4A6815

analogous

#152068 #331568 #5D1568

triadic

#331568 #683315 #156833

tetradic

#331568 #681520 #4A6815 #15685D

square

#331568 #681520 #4A6815 #15685D

split-complementary

#331568 #685D15 #206815

monochromatic

#0C0519 #1A0B35 #331568 #4C1F9B #652ACE

Accessibility & contrast

On white

14.50

#331568 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#331568 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331568

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331568	#FFFFFF	#000000	##FFFFFF
##331568	1.00	14.50	1.45	14.50
#FFFFFF	14.50	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6A

Deuteranopia (green-blind)

#002866

Tritanopia (blue-blind)

#222C3D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #331568;
/* rgb */ color: rgb(51, 21, 104);
/* oklch */ color: oklch(29.8% 0.134 292.9);

Tailwind

colors: {
  custom: {
    50: '#715694',
    500: '#331568',
    950: '#000000',
  },
}

SCSS

$custom: #331568;
$custom-light: #715694;
$custom-dark: #000000;

JSON

{
  "hex": "#331568",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 104
  },
  "hsl": {
    "h": 261.687,
    "s": 66.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.29757,
    "c": 0.13353,
    "h": 292.9
  },
  "luminance": 0.0224
}

Semantic roles & 50–950 ramp

primary

#331568

secondary

#7A9F3A

accent

#E93EAC

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #331568

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

Preview Lab → · Contrast checker → · Palette generator →