#3F2091#3F2091

#3F2091 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.171 H 287.1°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#3F2091
RGB	rgb(63, 32, 145)
HSL	hsl(256, 64%, 35%)
HSV	hsv(256, 78%, 57%)
CMYK	cmyk(56.6%, 77.9%, 0%, 43.1%)
CIE-LAB	lab(24.11, 43.24, -56.77)
CIE-LCH	lch(24.11, 71.36, 307.29°)
OKLab	oklab(36.52% 0.0502 -0.1634)
OKLCH	oklch(36.52% 0.171 287.1)
XYZ	xyz(7.6757, 4.1337, 27.1760)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2091 #729120

analogous

#203A91 #3F2091 #782091

triadic

#3F2091 #913F20 #20913F

tetradic

#3F2091 #91203A #729120 #209178

square

#3F2091 #91203A #729120 #209178

split-complementary

#3F2091 #917820 #3A9120

monochromatic

#130A2D #29155F #3F2091 #552BC3 #7752D9

Accessibility & contrast

On white

11.50

#3F2091 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#3F2091 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2091

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2091	#FFFFFF	#000000	##FFFFFF
##3F2091	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C94

Deuteranopia (green-blind)

#00368F

Tritanopia (blue-blind)

#1B4057

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f2091;
/* rgb */ color: rgb(63, 32, 145);
/* oklch */ color: oklch(36.5% 0.171 287.1);

Tailwind

colors: {
  custom: {
    50: '#7e5fb2',
    500: '#3f2091',
    950: '#000000',
  },
}

SCSS

$custom: #3f2091;
$custom-light: #7e5fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2091",
  "rgb": {
    "r": 63,
    "g": 32,
    "b": 145
  },
  "hsl": {
    "h": 256.46,
    "s": 63.842,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36516,
    "c": 0.17093,
    "h": 287.1
  },
  "luminance": 0.04134
}

Semantic roles & 50–950 ramp

primary

#3F2091

secondary

#9FBC51

accent

#E741B9

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F2091

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

Preview Lab → · Contrast checker → · Palette generator →