#3B1568#3B1568

#3B1568 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.7% C 0.134 H 299.0°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#3B1568
RGB	rgb(59, 21, 104)
HSL	hsl(267, 66%, 25%)
HSV	hsv(267, 80%, 41%)
CMYK	cmyk(43.3%, 79.8%, 0%, 59.2%)
CIE-LAB	lab(17.76, 36.29, -41.10)
CIE-LCH	lch(17.76, 54.82, 311.44°)
OKLab	oklab(30.74% 0.065 -0.1175)
OKLCH	oklch(30.74% 0.134 299)
XYZ	xyz(4.5699, 2.4656, 13.3292)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1568 #426815

analogous

#151968 #3B1568 #651568

triadic

#3B1568 #683B15 #15683B

tetradic

#3B1568 #681519 #426815 #156865

square

#3B1568 #681519 #426815 #156865

split-complementary

#3B1568 #686515 #196815

monochromatic

#0E0519 #1E0B35 #3B1568 #581F9B #752ACE

Accessibility & contrast

On white

14.06

#3B1568 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#3B1568 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1568

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1568	#FFFFFF	#000000	##FFFFFF
##3B1568	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6A

Deuteranopia (green-blind)

#002B66

Tritanopia (blue-blind)

#302B3E

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3b1568;
/* rgb */ color: rgb(59, 21, 104);
/* oklch */ color: oklch(30.7% 0.134 299.0);

Tailwind

colors: {
  custom: {
    50: '#765794',
    500: '#3b1568',
    950: '#000000',
  },
}

SCSS

$custom: #3b1568;
$custom-light: #765794;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1568",
  "rgb": {
    "r": 59,
    "g": 21,
    "b": 104
  },
  "hsl": {
    "h": 267.47,
    "s": 66.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.30743,
    "c": 0.13428,
    "h": 299
  },
  "luminance": 0.02466
}

Semantic roles & 50–950 ramp

primary

#3B1568

secondary

#719F3A

accent

#E93E9B

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3B1568

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

Preview Lab → · Contrast checker → · Palette generator →