#3F209C#3F209C

#3F209C is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.6% C 0.184 H 284.8°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#3F209C
RGB	rgb(63, 32, 156)
HSL	hsl(255, 66%, 37%)
HSV	hsv(255, 79%, 61%)
CMYK	cmyk(59.6%, 79.5%, 0%, 38.8%)
CIE-LAB	lab(25.23, 46.46, -61.70)
CIE-LCH	lch(25.23, 77.23, 306.98°)
OKLab	oklab(37.64% 0.0469 -0.1778)
OKLCH	oklch(37.64% 0.184 284.8)
XYZ	xyz(8.5653, 4.4895, 31.8613)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F209C #7D9C20

analogous

#203F9C #3F209C #7D209C

triadic

#3F209C #9C3F20 #209C3F

tetradic

#3F209C #9C203F #7D9C20 #209C7D

square

#3F209C #9C203F #7D9C20 #209C7D

split-complementary

#3F209C #9C7D20 #3F9C20

monochromatic

#160B36 #2A1669 #3F209C #542ACF #7A59DD

Accessibility & contrast

On white

11.06

#3F209C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3F209C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F209C

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F209C	#FFFFFF	#000000	##FFFFFF
##3F209C	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9F

Deuteranopia (green-blind)

#00389A

Tritanopia (blue-blind)

#06445E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3f209c;
/* rgb */ color: rgb(63, 32, 156);
/* oklch */ color: oklch(37.6% 0.184 284.8);

Tailwind

colors: {
  custom: {
    50: '#8060ba',
    500: '#3f209c',
    950: '#000000',
  },
}

SCSS

$custom: #3f209c;
$custom-light: #8060ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3f209c",
  "rgb": {
    "r": 63,
    "g": 32,
    "b": 156
  },
  "hsl": {
    "h": 255,
    "s": 65.957,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37635,
    "c": 0.18387,
    "h": 284.8
  },
  "luminance": 0.0449
}

Semantic roles & 50–950 ramp

primary

#3F209C

secondary

#A6C157

accent

#E93FBE

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3F209C

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

Preview Lab → · Contrast checker → · Palette generator →