#3F209D#3F209D

#3F209D is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.7% C 0.185 H 284.6°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#3F209D
RGB	rgb(63, 32, 157)
HSL	hsl(255, 66%, 37%)
HSV	hsv(255, 80%, 62%)
CMYK	cmyk(59.9%, 79.6%, 0%, 38.4%)
CIE-LAB	lab(25.33, 46.75, -62.14)
CIE-LCH	lch(25.33, 77.76, 306.96°)
OKLab	oklab(37.74% 0.0466 -0.1791)
OKLCH	oklch(37.74% 0.185 284.6)
XYZ	xyz(8.6504, 4.5236, 32.3091)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F209D #7E9D20

analogous

#20409D #3F209D #7E209D

triadic

#3F209D #9D3F20 #209D3F

tetradic

#3F209D #9D2040 #7E9D20 #209D7E

square

#3F209D #9D2040 #7E9D20 #209D7E

split-complementary

#3F209D #9D7E20 #409D20

monochromatic

#160B37 #2B166A #3F209D #532AD0 #7B5ADD

Accessibility & contrast

On white

11.02

#3F209D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3F209D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F209D

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F209D	#FFFFFF	#000000	##FFFFFF
##3F209D	1.00	11.02	1.90	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A0

Deuteranopia (green-blind)

#00389B

Tritanopia (blue-blind)

#03455E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3f209d;
/* rgb */ color: rgb(63, 32, 157);
/* oklch */ color: oklch(37.7% 0.185 284.6);

Tailwind

colors: {
  custom: {
    50: '#8060bb',
    500: '#3f209d',
    950: '#000000',
  },
}

SCSS

$custom: #3f209d;
$custom-light: #8060bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3f209d",
  "rgb": {
    "r": 63,
    "g": 32,
    "b": 157
  },
  "hsl": {
    "h": 254.88,
    "s": 66.138,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37738,
    "c": 0.18504,
    "h": 284.6
  },
  "luminance": 0.04524
}

Semantic roles & 50–950 ramp

primary

#3F209D

secondary

#A7C157

accent

#E93FBF

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3F209D

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

Preview Lab → · Contrast checker → · Palette generator →