#3F1779#3F1779

#3F1779 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.1% C 0.152 H 295.2°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#3F1779
RGB	rgb(63, 23, 121)
HSL	hsl(264, 68%, 28%)
HSV	hsv(264, 81%, 47%)
CMYK	cmyk(47.9%, 81%, 0%, 52.5%)
CIE-LAB	lab(20.24, 40.71, -48.02)
CIE-LCH	lch(20.24, 62.95, 310.29°)
OKLab	oklab(33.1% 0.0647 -0.1377)
OKLCH	oklch(33.1% 0.152 295.2)
XYZ	xyz(5.8066, 3.0499, 18.3682)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1779 #517917

analogous

#172079 #3F1779 #701779

triadic

#3F1779 #793F17 #17793F

tetradic

#3F1779 #791720 #517917 #177970

square

#3F1779 #791720 #517917 #177970

split-complementary

#3F1779 #797017 #207917

monochromatic

#0D051A #240D46 #3F1779 #5A21AC #7632D8

Accessibility & contrast

On white

13.04

#3F1779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#3F1779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1779

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1779	#FFFFFF	#000000	##FFFFFF
##3F1779	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#002F77

Tritanopia (blue-blind)

#2E3248

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3f1779;
/* rgb */ color: rgb(63, 23, 121);
/* oklch */ color: oklch(33.1% 0.152 295.2);

Tailwind

colors: {
  custom: {
    50: '#7b59a1',
    500: '#3f1779',
    950: '#000000',
  },
}

SCSS

$custom: #3f1779;
$custom-light: #7b59a1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1779",
  "rgb": {
    "r": 63,
    "g": 23,
    "b": 121
  },
  "hsl": {
    "h": 264.49,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33095,
    "c": 0.15211,
    "h": 295.2
  },
  "luminance": 0.0305
}

Semantic roles & 50–950 ramp

primary

#3F1779

secondary

#80AE3E

accent

#EB3DA4

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1779

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

Preview Lab → · Contrast checker → · Palette generator →