#3F1D72#3F1D72

#3F1D72 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.2% C 0.137 H 296.4°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#3F1D72
RGB	rgb(63, 29, 114)
HSL	hsl(264, 59%, 28%)
HSV	hsv(264, 75%, 45%)
CMYK	cmyk(44.7%, 74.6%, 0%, 55.3%)
CIE-LAB	lab(20.64, 35.78, -42.88)
CIE-LCH	lch(20.64, 55.85, 309.84°)
OKLab	oklab(33.17% 0.0609 -0.1226)
OKLCH	oklch(33.17% 0.137 296.4)
XYZ	xyz(5.5257, 3.1503, 16.2333)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1D72 #50721D

analogous

#1D2572 #3F1D72 #691D72

triadic

#3F1D72 #723F1D #1D723F

tetradic

#3F1D72 #721D25 #50721D #1D7269

square

#3F1D72 #721D25 #50721D #1D7269

split-complementary

#3F1D72 #72691D #25721D

monochromatic

#0D0618 #241141 #3F1D72 #5A29A3 #763CCD

Accessibility & contrast

On white

12.88

#3F1D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#3F1D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1D72

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1D72	#FFFFFF	#000000	##FFFFFF
##3F1D72	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003274

Deuteranopia (green-blind)

#003170

Tritanopia (blue-blind)

#323245

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3f1d72;
/* rgb */ color: rgb(63, 29, 114);
/* oklch */ color: oklch(33.2% 0.137 296.4);

Tailwind

colors: {
  custom: {
    50: '#795c9b',
    500: '#3f1d72',
    950: '#000000',
  },
}

SCSS

$custom: #3f1d72;
$custom-light: #795c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1d72",
  "rgb": {
    "r": 63,
    "g": 29,
    "b": 114
  },
  "hsl": {
    "h": 264,
    "s": 59.441,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33172,
    "c": 0.13693,
    "h": 296.4
  },
  "luminance": 0.0315
}

Semantic roles & 50–950 ramp

primary

#3F1D72

secondary

#7FA645

accent

#E345A4

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F1D72

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

Preview Lab → · Contrast checker → · Palette generator →