#3F1D79#3F1D79

#3F1D79 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.145 H 294.0°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#3F1D79
RGB	rgb(63, 29, 121)
HSL	hsl(262, 61%, 29%)
HSV	hsv(262, 76%, 47%)
CMYK	cmyk(47.9%, 76%, 0%, 52.5%)
CIE-LAB	lab(21.27, 37.78, -46.35)
CIE-LCH	lch(21.27, 59.79, 309.19°)
OKLab	oklab(33.81% 0.0593 -0.1328)
OKLCH	oklch(33.81% 0.145 294)
XYZ	xyz(5.9395, 3.3158, 18.4125)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1D79 #57791D

analogous

#1D2979 #3F1D79 #6D1D79

triadic

#3F1D79 #793F1D #1D793F

tetradic

#3F1D79 #791D29 #57791D #1D796D

square

#3F1D79 #791D29 #57791D #1D796D

split-complementary

#3F1D79 #796D1D #29791D

monochromatic

#0D0619 #251148 #3F1D79 #5929AA #753FD1

Accessibility & contrast

On white

12.63

#3F1D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#3F1D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1D79

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1D79	#FFFFFF	#000000	##FFFFFF
##3F1D79	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347C

Deuteranopia (green-blind)

#003177

Tritanopia (blue-blind)

#2E3549

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3f1d79;
/* rgb */ color: rgb(63, 29, 121);
/* oklch */ color: oklch(33.8% 0.145 294.0);

Tailwind

colors: {
  custom: {
    50: '#7a5da1',
    500: '#3f1d79',
    950: '#000000',
  },
}

SCSS

$custom: #3f1d79;
$custom-light: #7a5da1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1d79",
  "rgb": {
    "r": 63,
    "g": 29,
    "b": 121
  },
  "hsl": {
    "h": 262.174,
    "s": 61.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.33814,
    "c": 0.14544,
    "h": 294
  },
  "luminance": 0.03316
}

Semantic roles & 50–950 ramp

primary

#3F1D79

secondary

#86AD45

accent

#E443A9

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1D79

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

Preview Lab → · Contrast checker → · Palette generator →