#3F218F#3F218F

#3F218F is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.4% C 0.168 H 287.4°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#3F218F
RGB	rgb(63, 33, 143)
HSL	hsl(256, 63%, 35%)
HSV	hsv(256, 77%, 56%)
CMYK	cmyk(55.9%, 76.9%, 0%, 43.9%)
CIE-LAB	lab(24.09, 42.15, -55.56)
CIE-LCH	lch(24.09, 69.74, 307.18°)
OKLab	oklab(36.44% 0.05 -0.1599)
OKLCH	oklch(36.44% 0.168 287.4)
XYZ	xyz(7.5502, 4.1272, 26.3801)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F218F #718F21

analogous

#213A8F #3F218F #76218F

triadic

#3F218F #8F3F21 #218F3F

tetradic

#3F218F #8F213A #718F21 #218F76

square

#3F218F #8F213A #718F21 #218F76

split-complementary

#3F218F #8F7621 #3A8F21

monochromatic

#130A2C #29165D #3F218F #552CC1 #7753D7

Accessibility & contrast

On white

11.50

#3F218F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#3F218F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F218F

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F218F	#FFFFFF	#000000	##FFFFFF
##3F218F	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)

#003C92

Deuteranopia (green-blind)

#00368D

Tritanopia (blue-blind)

#1D4057

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f218f;
/* rgb */ color: rgb(63, 33, 143);
/* oklch */ color: oklch(36.4% 0.168 287.4);

Tailwind

colors: {
  custom: {
    50: '#7e60b1',
    500: '#3f218f',
    950: '#000000',
  },
}

SCSS

$custom: #3f218f;
$custom-light: #7e60b1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f218f",
  "rgb": {
    "r": 63,
    "g": 33,
    "b": 143
  },
  "hsl": {
    "h": 256.364,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36442,
    "c": 0.16751,
    "h": 287.4
  },
  "luminance": 0.04128
}

Semantic roles & 50–950 ramp

primary

#3F218F

secondary

#9EBB51

accent

#E642B9

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F218F

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

Preview Lab → · Contrast checker → · Palette generator →