#3F217A#3F217A

#3F217A is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.4% C 0.142 H 292.9°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#3F217A
RGB	rgb(63, 33, 122)
HSL	hsl(260, 57%, 30%)
HSV	hsv(260, 73%, 48%)
CMYK	cmyk(48.4%, 73%, 0%, 52.2%)
CIE-LAB	lab(22.12, 35.93, -45.59)
CIE-LCH	lch(22.12, 58.04, 308.24°)
OKLab	oklab(34.45% 0.0551 -0.1306)
OKLCH	oklch(34.45% 0.142 292.9)
XYZ	xyz(6.1056, 3.5494, 18.7720)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F217A #5C7A21

analogous

#212F7A #3F217A #6B217A

triadic

#3F217A #7A3F21 #217A3F

tetradic

#3F217A #7A212F #5C7A21 #217A6B

square

#3F217A #7A212F #5C7A21 #217A6B

split-complementary

#3F217A #7A6B21 #2F7A21

monochromatic

#0D071A #26144A #3F217A #582EAA #7548CD

Accessibility & contrast

On white

12.28

#3F217A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#3F217A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F217A

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F217A	#FFFFFF	#000000	##FFFFFF
##3F217A	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367D

Deuteranopia (green-blind)

#003378

Tritanopia (blue-blind)

#2D384B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f217a;
/* rgb */ color: rgb(63, 33, 122);
/* oklch */ color: oklch(34.4% 0.142 292.9);

Tailwind

colors: {
  custom: {
    50: '#7a5fa1',
    500: '#3f217a',
    950: '#000000',
  },
}

SCSS

$custom: #3f217a;
$custom-light: #7a5fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f217a",
  "rgb": {
    "r": 63,
    "g": 33,
    "b": 122
  },
  "hsl": {
    "h": 260.225,
    "s": 57.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34449,
    "c": 0.14175,
    "h": 292.9
  },
  "luminance": 0.0355
}

Semantic roles & 50–950 ramp

primary

#3F217A

secondary

#8CAD4A

accent

#E147AD

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A050F

muted

#7C797F

Preview Lab

Preview with #3F217A

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

Preview Lab → · Contrast checker → · Palette generator →