#3F208C#3F208C

#3F208C is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.0% C 0.165 H 288.2°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#3F208C
RGB	rgb(63, 32, 140)
HSL	hsl(257, 63%, 34%)
HSV	hsv(257, 77%, 55%)
CMYK	cmyk(55%, 77.1%, 0%, 45.1%)
CIE-LAB	lab(23.61, 41.77, -54.48)
CIE-LCH	lch(23.61, 68.65, 307.48°)
OKLab	oklab(36.02% 0.0516 -0.1567)
OKLCH	oklch(36.02% 0.165 288.2)
XYZ	xyz(7.2986, 3.9829, 25.1900)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F208C #6D8C20

analogous

#20378C #3F208C #75208C

triadic

#3F208C #8C3F20 #208C3F

tetradic

#3F208C #8C2037 #6D8C20 #208C75

square

#3F208C #8C2037 #6D8C20 #208C75

split-complementary

#3F208C #8C7520 #378C20

monochromatic

#120928 #29155A #3F208C #552BBE #7650D7

Accessibility & contrast

On white

11.69

#3F208C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#3F208C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F208C

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F208C	#FFFFFF	#000000	##FFFFFF
##3F208C	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8F

Deuteranopia (green-blind)

#00358A

Tritanopia (blue-blind)

#203E55

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3f208c;
/* rgb */ color: rgb(63, 32, 140);
/* oklch */ color: oklch(36.0% 0.165 288.2);

Tailwind

colors: {
  custom: {
    50: '#7d5faf',
    500: '#3f208c',
    950: '#000000',
  },
}

SCSS

$custom: #3f208c;
$custom-light: #7d5faf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f208c",
  "rgb": {
    "r": 63,
    "g": 32,
    "b": 140
  },
  "hsl": {
    "h": 257.222,
    "s": 62.791,
    "l": 33.725
  },
  "oklch": {
    "l": 0.3602,
    "c": 0.16496,
    "h": 288.2
  },
  "luminance": 0.03983
}

Semantic roles & 50–950 ramp

primary

#3F208C

secondary

#9BBA4E

accent

#E642B7

background

#F8F5FA

surface

#EFE9F5

border

#CAC5CF

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #3F208C

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

Preview Lab → · Contrast checker → · Palette generator →