#391B96#391B96

#391B96 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.9% C 0.182 H 283.5°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#391B96
RGB	rgb(57, 27, 150)
HSL	hsl(255, 69%, 35%)
HSV	hsv(255, 82%, 59%)
CMYK	cmyk(62%, 82%, 0%, 41.2%)
CIE-LAB	lab(23.19, 46.33, -61.40)
CIE-LCH	lch(23.19, 76.92, 307.04°)
OKLab	oklab(35.88% 0.0425 -0.177)
OKLCH	oklch(35.88% 0.182 283.5)
XYZ	xyz(7.5826, 3.8552, 29.1928)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391B96 #78961B

analogous

#1B3B96 #391B96 #771B96

triadic

#391B96 #96391B #1B9639

tetradic

#391B96 #961B3B #78961B #1B9677

square

#391B96 #961B3B #78961B #1B9677

split-complementary

#391B96 #96771B #3B961B

monochromatic

#12082E #251262 #391B96 #4D24CA #704DDF

Accessibility & contrast

On white

11.86

#391B96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#391B96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391B96

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391B96	#FFFFFF	#000000	##FFFFFF
##391B96	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B99

Deuteranopia (green-blind)

#003394

Tritanopia (blue-blind)

#004059

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #391b96;
/* rgb */ color: rgb(57, 27, 150);
/* oklch */ color: oklch(35.9% 0.182 283.5);

Tailwind

colors: {
  custom: {
    50: '#7c5db6',
    500: '#391b96',
    950: '#000000',
  },
}

SCSS

$custom: #391b96;
$custom-light: #7c5db6;
$custom-dark: #000000;

JSON

{
  "hex": "#391b96",
  "rgb": {
    "r": 57,
    "g": 27,
    "b": 150
  },
  "hsl": {
    "h": 254.634,
    "s": 69.492,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35883,
    "c": 0.18207,
    "h": 283.5
  },
  "luminance": 0.03856
}

Semantic roles & 50–950 ramp

primary

#391B96

secondary

#A4C14C

accent

#EC3BC1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #391B96

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

Preview Lab → · Contrast checker → · Palette generator →