#391A97#391A97

#391A97 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.9% C 0.184 H 283.4°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#391A97
RGB	rgb(57, 26, 151)
HSL	hsl(255, 71%, 35%)
HSV	hsv(255, 83%, 59%)
CMYK	cmyk(62.3%, 82.8%, 0%, 40.8%)
CIE-LAB	lab(23.14, 47.07, -62.09)
CIE-LCH	lch(23.14, 77.91, 307.17°)
OKLab	oklab(35.89% 0.0427 -0.179)
OKLCH	oklch(35.89% 0.184 283.4)
XYZ	xyz(7.6409, 3.8425, 29.6112)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A97 #78971A

analogous

#1A3A97 #391A97 #781A97

triadic

#391A97 #97391A #1A9739

tetradic

#391A97 #971A3A #78971A #1A9778

square

#391A97 #971A3A #78971A #1A9778

split-complementary

#391A97 #97781A #3A971A

monochromatic

#12082F #251163 #391A97 #4D23CB #704BE0

Accessibility & contrast

On white

11.87

#391A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#391A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A97

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A97	#FFFFFF	#000000	##FFFFFF
##391A97	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9A

Deuteranopia (green-blind)

#003395

Tritanopia (blue-blind)

#00415A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #391a97;
/* rgb */ color: rgb(57, 26, 151);
/* oklch */ color: oklch(35.9% 0.184 283.4);

Tailwind

colors: {
  custom: {
    50: '#7c5cb7',
    500: '#391a97',
    950: '#000000',
  },
}

SCSS

$custom: #391a97;
$custom-light: #7c5cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#391a97",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 151
  },
  "hsl": {
    "h": 254.88,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35886,
    "c": 0.18406,
    "h": 283.4
  },
  "luminance": 0.03843
}

Semantic roles & 50–950 ramp

primary

#391A97

secondary

#A4C24B

accent

#ED3AC1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #391A97

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

Preview Lab → · Contrast checker → · Palette generator →