#3F208E#3F208E

#3F208E is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.2% C 0.167 H 287.8°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#3F208E
RGB	rgb(63, 32, 142)
HSL	hsl(257, 63%, 34%)
HSV	hsv(257, 77%, 56%)
CMYK	cmyk(55.6%, 77.5%, 0%, 44.3%)
CIE-LAB	lab(23.81, 42.36, -55.40)
CIE-LCH	lch(23.81, 69.74, 307.40°)
OKLab	oklab(36.22% 0.0511 -0.1594)
OKLCH	oklch(36.22% 0.167 287.8)
XYZ	xyz(7.4475, 4.0424, 25.9738)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F208E #6F8E20

analogous

#20388E #3F208E #76208E

triadic

#3F208E #8E3F20 #208E3F

tetradic

#3F208E #8E2038 #6F8E20 #208E76

square

#3F208E #8E2038 #6F8E20 #208E76

split-complementary

#3F208E #8E7620 #388E20

monochromatic

#13092A #29155C #3F208E #552BC0 #7751D8

Accessibility & contrast

On white

11.61

#3F208E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#3F208E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F208E

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F208E	#FFFFFF	#000000	##FFFFFF
##3F208E	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B91

Deuteranopia (green-blind)

#00368C

Tritanopia (blue-blind)

#1E3F56

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f208e;
/* rgb */ color: rgb(63, 32, 142);
/* oklch */ color: oklch(36.2% 0.167 287.8);

Tailwind

colors: {
  custom: {
    50: '#7d5fb0',
    500: '#3f208e',
    950: '#000000',
  },
}

SCSS

$custom: #3f208e;
$custom-light: #7d5fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#3f208e",
  "rgb": {
    "r": 63,
    "g": 32,
    "b": 142
  },
  "hsl": {
    "h": 256.909,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.36218,
    "c": 0.16735,
    "h": 287.8
  },
  "luminance": 0.04043
}

Semantic roles & 50–950 ramp

primary

#3F208E

secondary

#9CBB4F

accent

#E642B8

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F208E

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

Preview Lab → · Contrast checker → · Palette generator →