#391F96#391F96

#391F96 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.3% C 0.178 H 283.0°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#391F96
RGB	rgb(57, 31, 150)
HSL	hsl(253, 66%, 35%)
HSV	hsv(253, 79%, 59%)
CMYK	cmyk(62%, 79.3%, 0%, 41.2%)
CIE-LAB	lab(23.84, 44.44, -60.32)
CIE-LCH	lch(23.84, 74.92, 306.38°)
OKLab	oklab(36.34% 0.0401 -0.1739)
OKLCH	oklch(36.34% 0.179 283)
XYZ	xyz(7.6806, 4.0513, 29.2255)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391F96 #7C961F

analogous

#1F4196 #391F96 #741F96

triadic

#391F96 #96391F #1F9639

tetradic

#391F96 #961F41 #7C961F #1F9674

square

#391F96 #961F41 #7C961F #1F9674

split-complementary

#391F96 #96741F #41961F

monochromatic

#120A31 #261563 #391F96 #4C29C9 #7154DC

Accessibility & contrast

On white

11.60

#391F96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#391F96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391F96

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391F96	#FFFFFF	#000000	##FFFFFF
##391F96	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C99

Deuteranopia (green-blind)

#003594

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #391f96;
/* rgb */ color: rgb(57, 31, 150);
/* oklch */ color: oklch(36.3% 0.178 283.0);

Tailwind

colors: {
  custom: {
    50: '#7c5fb6',
    500: '#391f96',
    950: '#000000',
  },
}

SCSS

$custom: #391f96;
$custom-light: #7c5fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#391f96",
  "rgb": {
    "r": 57,
    "g": 31,
    "b": 150
  },
  "hsl": {
    "h": 253.109,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36337,
    "c": 0.1785,
    "h": 283
  },
  "luminance": 0.04052
}

Semantic roles & 50–950 ramp

primary

#391F96

secondary

#A7BF52

accent

#E93FC4

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #391F96

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

Preview Lab → · Contrast checker → · Palette generator →