#391D94#391D94

#391D94 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.9% C 0.178 H 283.6°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#391D94
RGB	rgb(57, 29, 148)
HSL	hsl(254, 67%, 35%)
HSV	hsv(254, 80%, 58%)
CMYK	cmyk(61.5%, 80.4%, 0%, 42%)
CIE-LAB	lab(23.29, 44.82, -59.99)
CIE-LCH	lch(23.29, 74.88, 306.76°)
OKLab	oklab(35.89% 0.042 -0.173)
OKLCH	oklch(35.89% 0.178 283.6)
XYZ	xyz(7.4704, 3.8862, 28.3677)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391D94 #78941D

analogous

#1D3C94 #391D94 #751D94

triadic

#391D94 #94391D #1D9439

tetradic

#391D94 #941D3C #78941D #1D9475

square

#391D94 #941D3C #78941D #1D9475

split-complementary

#391D94 #94751D #3C941D

monochromatic

#12092E #251361 #391D94 #4D27C7 #704FDC

Accessibility & contrast

On white

11.82

#391D94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#391D94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391D94

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391D94	#FFFFFF	#000000	##FFFFFF
##391D94	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B97

Deuteranopia (green-blind)

#003492

Tritanopia (blue-blind)

#004058

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #391d94;
/* rgb */ color: rgb(57, 29, 148);
/* oklch */ color: oklch(35.9% 0.178 283.6);

Tailwind

colors: {
  custom: {
    50: '#7c5eb5',
    500: '#391d94',
    950: '#000000',
  },
}

SCSS

$custom: #391d94;
$custom-light: #7c5eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#391d94",
  "rgb": {
    "r": 57,
    "g": 29,
    "b": 148
  },
  "hsl": {
    "h": 254.118,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35891,
    "c": 0.17798,
    "h": 283.6
  },
  "luminance": 0.03887
}

Semantic roles & 50–950 ramp

primary

#391D94

secondary

#A4BF4E

accent

#EA3EC2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #391D94

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

Preview Lab → · Contrast checker → · Palette generator →