#391F94#391F94

#391F94 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.176 H 283.4°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#391F94
RGB	rgb(57, 31, 148)
HSL	hsl(253, 65%, 35%)
HSV	hsv(253, 79%, 58%)
CMYK	cmyk(61.5%, 79.1%, 0%, 42%)
CIE-LAB	lab(23.63, 43.84, -59.44)
CIE-LCH	lch(23.63, 73.86, 306.41°)
OKLab	oklab(36.13% 0.0407 -0.1713)
OKLCH	oklch(36.13% 0.176 283.4)
XYZ	xyz(7.5210, 3.9874, 28.3846)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391F94 #7A941F

analogous

#1F4094 #391F94 #731F94

triadic

#391F94 #94391F #1F9439

tetradic

#391F94 #941F40 #7A941F #1F9473

square

#391F94 #941F40 #7A941F #1F9473

split-complementary

#391F94 #94731F #40941F

monochromatic

#120A2F #261461 #391F94 #4C2AC7 #7153DB

Accessibility & contrast

On white

11.68

#391F94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#391F94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391F94

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391F94	#FFFFFF	#000000	##FFFFFF
##391F94	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C97

Deuteranopia (green-blind)

#003492

Tritanopia (blue-blind)

#004159

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #391f94;
/* rgb */ color: rgb(57, 31, 148);
/* oklch */ color: oklch(36.1% 0.176 283.4);

Tailwind

colors: {
  custom: {
    50: '#7b5fb5',
    500: '#391f94',
    950: '#000000',
  },
}

SCSS

$custom: #391f94;
$custom-light: #7b5fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#391f94",
  "rgb": {
    "r": 57,
    "g": 31,
    "b": 148
  },
  "hsl": {
    "h": 253.333,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36127,
    "c": 0.17612,
    "h": 283.4
  },
  "luminance": 0.03988
}

Semantic roles & 50–950 ramp

primary

#391F94

secondary

#A6BE51

accent

#E83FC3

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #391F94

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

Preview Lab → · Contrast checker → · Palette generator →