#3F1579#3F1579

#3F1579 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.9% C 0.154 H 295.5°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#3F1579
RGB	rgb(63, 21, 121)
HSL	hsl(265, 70%, 28%)
HSV	hsv(265, 83%, 47%)
CMYK	cmyk(47.9%, 82.6%, 0%, 52.5%)
CIE-LAB	lab(19.94, 41.59, -48.52)
CIE-LCH	lch(19.94, 63.91, 310.60°)
OKLab	oklab(32.88% 0.0663 -0.1391)
OKLCH	oklch(32.88% 0.154 295.5)
XYZ	xyz(5.7683, 2.9734, 18.3555)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1579 #4F7915

analogous

#151D79 #3F1579 #711579

triadic

#3F1579 #793F15 #15793F

tetradic

#3F1579 #79151D #4F7915 #157971

square

#3F1579 #79151D #4F7915 #157971

split-complementary

#3F1579 #797115 #1D7915

monochromatic

#0E051A #240C45 #3F1579 #5A1EAD #762EDB

Accessibility & contrast

On white

13.17

#3F1579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3F1579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1579

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1579	#FFFFFF	#000000	##FFFFFF
##3F1579	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317C

Deuteranopia (green-blind)

#002F77

Tritanopia (blue-blind)

#2E3247

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3f1579;
/* rgb */ color: rgb(63, 21, 121);
/* oklch */ color: oklch(32.9% 0.154 295.5);

Tailwind

colors: {
  custom: {
    50: '#7b58a1',
    500: '#3f1579',
    950: '#000000',
  },
}

SCSS

$custom: #3f1579;
$custom-light: #7b58a1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1579",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 121
  },
  "hsl": {
    "h": 265.2,
    "s": 70.423,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32883,
    "c": 0.15411,
    "h": 295.5
  },
  "luminance": 0.02974
}

Semantic roles & 50–950 ramp

primary

#3F1579

secondary

#7EAF3B

accent

#ED3BA2

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1579

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

Preview Lab → · Contrast checker → · Palette generator →