#3F216B#3F216B

#3F216B is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.1% C 0.123 H 298.0°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#3F216B
RGB	rgb(63, 33, 107)
HSL	hsl(264, 53%, 27%)
HSV	hsv(264, 69%, 42%)
CMYK	cmyk(41.1%, 69.2%, 0%, 58%)
CIE-LAB	lab(20.85, 31.54, -38.01)
CIE-LCH	lch(20.85, 49.39, 309.69°)
OKLab	oklab(33.14% 0.0576 -0.1083)
OKLCH	oklch(33.14% 0.123 298)
XYZ	xyz(5.2469, 3.2059, 14.2494)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F216B #4D6B21

analogous

#21286B #3F216B #64216B

triadic

#3F216B #6B3F21 #216B3F

tetradic

#3F216B #6B2128 #4D6B21 #216B64

square

#3F216B #6B2128 #4D6B21 #216B64

split-complementary

#3F216B #6B6421 #286B21

monochromatic

#0E0717 #23133C #3F216B #5B2F9A #7742C5

Accessibility & contrast

On white

12.80

#3F216B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3F216B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F216B

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F216B	#FFFFFF	#000000	##FFFFFF
##3F216B	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326D

Deuteranopia (green-blind)

#003169

Tritanopia (blue-blind)

#343243

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3f216b;
/* rgb */ color: rgb(63, 33, 107);
/* oklch */ color: oklch(33.1% 0.123 298.0);

Tailwind

colors: {
  custom: {
    50: '#785e96',
    500: '#3f216b',
    950: '#000000',
  },
}

SCSS

$custom: #3f216b;
$custom-light: #785e96;
$custom-dark: #000000;

JSON

{
  "hex": "#3f216b",
  "rgb": {
    "r": 63,
    "g": 33,
    "b": 107
  },
  "hsl": {
    "h": 264.324,
    "s": 52.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.3314,
    "c": 0.12267,
    "h": 298
  },
  "luminance": 0.03206
}

Semantic roles & 50–950 ramp

primary

#3F216B

secondary

#7C9F49

accent

#DC4CA2

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040D

muted

#7B797E

Preview Lab

Preview with #3F216B

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

Preview Lab → · Contrast checker → · Palette generator →