#391F70#391F70

#391F70 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.131 H 292.2°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#391F70
RGB	rgb(57, 31, 112)
HSL	hsl(259, 57%, 28%)
HSV	hsv(259, 72%, 44%)
CMYK	cmyk(49.1%, 72.3%, 0%, 56.1%)
CIE-LAB	lab(20.12, 32.90, -42.46)
CIE-LCH	lch(20.12, 53.72, 307.77°)
OKLab	oklab(32.58% 0.0498 -0.1216)
OKLCH	oklch(32.58% 0.131 292.2)
XYZ	xyz(5.1011, 3.0195, 15.6401)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391F70 #56701F

analogous

#1F2E70 #391F70 #611F70

triadic

#391F70 #70391F #1F7039

tetradic

#391F70 #701F2E #56701F #1F7061

square

#391F70 #701F2E #56701F #1F7061

split-complementary

#391F70 #70611F #2E701F

monochromatic

#0C0718 #211240 #391F70 #512CA0 #6C3FCA

Accessibility & contrast

On white

13.09

#391F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#391F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391F70

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391F70	#FFFFFF	#000000	##FFFFFF
##391F70	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003272

Deuteranopia (green-blind)

#002F6E

Tritanopia (blue-blind)

#283345

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #391f70;
/* rgb */ color: rgb(57, 31, 112);
/* oklch */ color: oklch(32.6% 0.131 292.2);

Tailwind

colors: {
  custom: {
    50: '#755d9a',
    500: '#391f70',
    950: '#000000',
  },
}

SCSS

$custom: #391f70;
$custom-light: #755d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#391f70",
  "rgb": {
    "r": 57,
    "g": 31,
    "b": 112
  },
  "hsl": {
    "h": 259.259,
    "s": 56.643,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32583,
    "c": 0.13143,
    "h": 292.2
  },
  "luminance": 0.0302
}

Semantic roles & 50–950 ramp

primary

#391F70

secondary

#86A447

accent

#E048AF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391F70

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

Preview Lab → · Contrast checker → · Palette generator →