#391F92#391F92

#391F92 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.9% C 0.174 H 283.7°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#391F92
RGB	rgb(57, 31, 146)
HSL	hsl(254, 65%, 35%)
HSV	hsv(254, 79%, 57%)
CMYK	cmyk(61%, 78.8%, 0%, 42.7%)
CIE-LAB	lab(23.42, 43.24, -58.54)
CIE-LCH	lch(23.42, 72.78, 306.45°)
OKLab	oklab(35.92% 0.0413 -0.1687)
OKLCH	oklch(35.92% 0.174 283.7)
XYZ	xyz(7.3640, 3.9247, 27.5580)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391F92 #78921F

analogous

#1F3F92 #391F92 #731F92

triadic

#391F92 #92391F #1F9239

tetradic

#391F92 #921F3F #78921F #1F9273

square

#391F92 #921F3F #78921F #1F9273

split-complementary

#391F92 #92731F #3F921F

monochromatic

#120A2D #251460 #391F92 #4D2AC4 #7051DA

Accessibility & contrast

On white

11.76

#391F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#391F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391F92

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391F92	#FFFFFF	#000000	##FFFFFF
##391F92	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B95

Deuteranopia (green-blind)

#003490

Tritanopia (blue-blind)

#004058

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #391f92;
/* rgb */ color: rgb(57, 31, 146);
/* oklch */ color: oklch(35.9% 0.174 283.7);

Tailwind

colors: {
  custom: {
    50: '#7b5eb3',
    500: '#391f92',
    950: '#000000',
  },
}

SCSS

$custom: #391f92;
$custom-light: #7b5eb3;
$custom-dark: #000000;

JSON

{
  "hex": "#391f92",
  "rgb": {
    "r": 57,
    "g": 31,
    "b": 146
  },
  "hsl": {
    "h": 253.565,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35918,
    "c": 0.17373,
    "h": 283.7
  },
  "luminance": 0.03925
}

Semantic roles & 50–950 ramp

primary

#391F92

secondary

#A4BD50

accent

#E840C2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #391F92

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

Preview Lab → · Contrast checker → · Palette generator →