#3F208D#3F208D

#3F208D is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.166 H 288.0°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#3F208D
RGB	rgb(63, 32, 141)
HSL	hsl(257, 63%, 34%)
HSV	hsv(257, 77%, 55%)
CMYK	cmyk(55.3%, 77.3%, 0%, 44.7%)
CIE-LAB	lab(23.71, 42.06, -54.94)
CIE-LCH	lch(23.71, 69.19, 307.44°)
OKLab	oklab(36.12% 0.0514 -0.158)
OKLCH	oklch(36.12% 0.166 288)
XYZ	xyz(7.3727, 4.0125, 25.5801)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F208D #6E8D20

analogous

#20388D #3F208D #76208D

triadic

#3F208D #8D3F20 #208D3F

tetradic

#3F208D #8D2038 #6E8D20 #208D76

square

#3F208D #8D2038 #6E8D20 #208D76

split-complementary

#3F208D #8D7620 #388D20

monochromatic

#120929 #29155B #3F208D #552BBF #7750D7

Accessibility & contrast

On white

11.65

#3F208D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#3F208D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F208D

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F208D	#FFFFFF	#000000	##FFFFFF
##3F208D	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B90

Deuteranopia (green-blind)

#00368B

Tritanopia (blue-blind)

#1F3E55

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3f208d;
/* rgb */ color: rgb(63, 32, 141);
/* oklch */ color: oklch(36.1% 0.166 288.0);

Tailwind

colors: {
  custom: {
    50: '#7d5faf',
    500: '#3f208d',
    950: '#000000',
  },
}

SCSS

$custom: #3f208d;
$custom-light: #7d5faf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f208d",
  "rgb": {
    "r": 63,
    "g": 32,
    "b": 141
  },
  "hsl": {
    "h": 257.064,
    "s": 63.006,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36119,
    "c": 0.16616,
    "h": 288
  },
  "luminance": 0.04013
}

Semantic roles & 50–950 ramp

primary

#3F208D

secondary

#9CBA4E

accent

#E642B7

background

#F8F5FA

surface

#EFE9F5

border

#CAC5CF

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F208D

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

Preview Lab → · Contrast checker → · Palette generator →