#391F93#391F93

#391F93 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.0% C 0.175 H 283.6°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#391F93
RGB	rgb(57, 31, 147)
HSL	hsl(253, 65%, 35%)
HSV	hsv(253, 79%, 58%)
CMYK	cmyk(61.2%, 78.9%, 0%, 42.4%)
CIE-LAB	lab(23.53, 43.54, -58.99)
CIE-LCH	lch(23.53, 73.32, 306.43°)
OKLab	oklab(36.02% 0.041 -0.1701)
OKLCH	oklch(36.02% 0.175 283.6)
XYZ	xyz(7.4422, 3.9559, 27.9695)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391F93 #79931F

analogous

#1F3F93 #391F93 #731F93

triadic

#391F93 #93391F #1F9339

tetradic

#391F93 #931F3F #79931F #1F9373

square

#391F93 #931F3F #79931F #1F9373

split-complementary

#391F93 #93731F #3F931F

monochromatic

#120A2E #251460 #391F93 #4D2AC6 #7152DA

Accessibility & contrast

On white

11.72

#391F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#391F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391F93

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391F93	#FFFFFF	#000000	##FFFFFF
##391F93	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B96

Deuteranopia (green-blind)

#003491

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #391f93;
/* rgb */ color: rgb(57, 31, 147);
/* oklch */ color: oklch(36.0% 0.175 283.6);

Tailwind

colors: {
  custom: {
    50: '#7b5fb4',
    500: '#391f93',
    950: '#000000',
  },
}

SCSS

$custom: #391f93;
$custom-light: #7b5fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#391f93",
  "rgb": {
    "r": 57,
    "g": 31,
    "b": 147
  },
  "hsl": {
    "h": 253.448,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36022,
    "c": 0.17493,
    "h": 283.6
  },
  "luminance": 0.03956
}

Semantic roles & 50–950 ramp

primary

#391F93

secondary

#A5BE50

accent

#E840C2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #391F93

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

Preview Lab → · Contrast checker → · Palette generator →