#3F1D76#3F1D76

#3F1D76 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.142 H 295.0°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#3F1D76
RGB	rgb(63, 29, 118)
HSL	hsl(263, 61%, 29%)
HSV	hsv(263, 75%, 46%)
CMYK	cmyk(46.6%, 75.4%, 0%, 53.7%)
CIE-LAB	lab(20.99, 36.92, -44.87)
CIE-LCH	lch(20.99, 58.11, 309.45°)
OKLab	oklab(33.54% 0.06 -0.1285)
OKLCH	oklch(33.54% 0.142 295)
XYZ	xyz(5.7584, 3.2433, 17.4587)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1D76 #54761D

analogous

#1D2876 #3F1D76 #6C1D76

triadic

#3F1D76 #763F1D #1D763F

tetradic

#3F1D76 #761D28 #54761D #1D766C

square

#3F1D76 #761D28 #54761D #1D766C

split-complementary

#3F1D76 #766C1D #28761D

monochromatic

#0D0619 #251145 #3F1D76 #5929A7 #763ED0

Accessibility & contrast

On white

12.74

#3F1D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#3F1D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1D76

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1D76	#FFFFFF	#000000	##FFFFFF
##3F1D76	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003379

Deuteranopia (green-blind)

#003174

Tritanopia (blue-blind)

#303447

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3f1d76;
/* rgb */ color: rgb(63, 29, 118);
/* oklch */ color: oklch(33.5% 0.142 295.0);

Tailwind

colors: {
  custom: {
    50: '#7a5c9e',
    500: '#3f1d76',
    950: '#000000',
  },
}

SCSS

$custom: #3f1d76;
$custom-light: #7a5c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1d76",
  "rgb": {
    "r": 63,
    "g": 29,
    "b": 118
  },
  "hsl": {
    "h": 262.921,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33536,
    "c": 0.1418,
    "h": 295
  },
  "luminance": 0.03243
}

Semantic roles & 50–950 ramp

primary

#3F1D76

secondary

#83AA45

accent

#E444A7

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F1D76

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

Preview Lab → · Contrast checker → · Palette generator →