#3D1F72#3D1F72

#3D1F72 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.2% C 0.134 H 294.5°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D1F72
RGB	rgb(61, 31, 114)
HSL	hsl(262, 57%, 28%)
HSV	hsv(262, 73%, 45%)
CMYK	cmyk(46.5%, 72.8%, 0%, 55.3%)
CIE-LAB	lab(20.78, 34.30, -42.67)
CIE-LCH	lch(20.78, 54.74, 308.79°)
OKLab	oklab(33.22% 0.0556 -0.1221)
OKLCH	oklch(33.22% 0.134 294.5)
XYZ	xyz(5.4509, 3.1868, 16.2442)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1F72 #54721F

analogous

#1F2A72 #3D1F72 #661F72

triadic

#3D1F72 #723D1F #1F723D

tetradic

#3D1F72 #721F2A #54721F #1F7266

square

#3D1F72 #721F2A #54721F #1F7266

split-complementary

#3D1F72 #72661F #2A721F

monochromatic

#0D0718 #231242 #3D1F72 #572CA2 #7240CB

Accessibility & contrast

On white

12.83

#3D1F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3D1F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1F72

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1F72	#FFFFFF	#000000	##FFFFFF
##3D1F72	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003374

Deuteranopia (green-blind)

#003170

Tritanopia (blue-blind)

#2E3446

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3d1f72;
/* rgb */ color: rgb(61, 31, 114);
/* oklch */ color: oklch(33.2% 0.134 294.5);

Tailwind

colors: {
  custom: {
    50: '#785d9b',
    500: '#3d1f72',
    950: '#000000',
  },
}

SCSS

$custom: #3d1f72;
$custom-light: #785d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1f72",
  "rgb": {
    "r": 61,
    "g": 31,
    "b": 114
  },
  "hsl": {
    "h": 261.687,
    "s": 57.241,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33216,
    "c": 0.13417,
    "h": 294.5
  },
  "luminance": 0.03187
}

Semantic roles & 50–950 ramp

primary

#3D1F72

secondary

#84A647

accent

#E047A9

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3D1F72

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

Preview Lab → · Contrast checker → · Palette generator →