#3F1D7D#3F1D7D

#3F1D7D is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.150 H 292.8°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#3F1D7D
RGB	rgb(63, 29, 125)
HSL	hsl(261, 62%, 30%)
HSV	hsv(261, 77%, 49%)
CMYK	cmyk(49.6%, 76.8%, 0%, 51%)
CIE-LAB	lab(21.64, 38.93, -48.28)
CIE-LCH	lch(21.64, 62.02, 308.88°)
OKLab	oklab(34.19% 0.0583 -0.1385)
OKLCH	oklch(34.19% 0.15 292.8)
XYZ	xyz(6.1899, 3.4160, 19.7313)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1D7D #5B7D1D

analogous

#1D2B7D #3F1D7D #6F1D7D

triadic

#3F1D7D #7D3F1D #1D7D3F

tetradic

#3F1D7D #7D1D2B #5B7D1D #1D7D6F

square

#3F1D7D #7D1D2B #5B7D1D #1D7D6F

split-complementary

#3F1D7D #7D6F1D #2B7D1D

monochromatic

#0D061A #26114B #3F1D7D #5829AF #7541D3

Accessibility & contrast

On white

12.48

#3F1D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#3F1D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1D7D

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1D7D	#FFFFFF	#000000	##FFFFFF
##3F1D7D	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003580

Deuteranopia (green-blind)

#00327B

Tritanopia (blue-blind)

#2C374B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f1d7d;
/* rgb */ color: rgb(63, 29, 125);
/* oklch */ color: oklch(34.2% 0.150 292.8);

Tailwind

colors: {
  custom: {
    50: '#7b5da4',
    500: '#3f1d7d',
    950: '#000000',
  },
}

SCSS

$custom: #3f1d7d;
$custom-light: #7b5da4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1d7d",
  "rgb": {
    "r": 63,
    "g": 29,
    "b": 125
  },
  "hsl": {
    "h": 261.25,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34191,
    "c": 0.15026,
    "h": 292.8
  },
  "luminance": 0.03416
}

Semantic roles & 50–950 ramp

primary

#3F1D7D

secondary

#8BB145

accent

#E542AC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1D7D

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

Preview Lab → · Contrast checker → · Palette generator →