#3F218A#3F218A

#3F218A is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.0% C 0.161 H 288.5°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#3F218A
RGB	rgb(63, 33, 138)
HSL	hsl(257, 61%, 34%)
HSV	hsv(257, 76%, 54%)
CMYK	cmyk(54.3%, 76.1%, 0%, 45.9%)
CIE-LAB	lab(23.60, 40.66, -53.25)
CIE-LCH	lch(23.60, 67.00, 307.37°)
OKLab	oklab(35.95% 0.0513 -0.1531)
OKLCH	oklch(35.95% 0.161 288.5)
XYZ	xyz(7.1799, 3.9791, 24.4296)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F218A #6C8A21

analogous

#21378A #3F218A #73218A

triadic

#3F218A #8A3F21 #218A3F

tetradic

#3F218A #8A2137 #6C8A21 #218A73

square

#3F218A #8A2137 #6C8A21 #218A73

split-complementary

#3F218A #8A7321 #378A21

monochromatic

#120927 #281559 #3F218A #562DBB #7650D5

Accessibility & contrast

On white

11.69

#3F218A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#3F218A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F218A

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F218A	#FFFFFF	#000000	##FFFFFF
##3F218A	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)

#003A8D

Deuteranopia (green-blind)

#003588

Tritanopia (blue-blind)

#223E54

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3f218a;
/* rgb */ color: rgb(63, 33, 138);
/* oklch */ color: oklch(36.0% 0.161 288.5);

Tailwind

colors: {
  custom: {
    50: '#7d60ad',
    500: '#3f218a',
    950: '#000000',
  },
}

SCSS

$custom: #3f218a;
$custom-light: #7d60ad;
$custom-dark: #000000;

JSON

{
  "hex": "#3f218a",
  "rgb": {
    "r": 63,
    "g": 33,
    "b": 138
  },
  "hsl": {
    "h": 257.143,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.35952,
    "c": 0.16147,
    "h": 288.5
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#3F218A

secondary

#9AB94E

accent

#E543B6

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #3F218A

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

Preview Lab → · Contrast checker → · Palette generator →