#391D98#391D98

#391D98 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.3% C 0.183 H 282.9°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#391D98
RGB	rgb(57, 29, 152)
HSL	hsl(254, 68%, 35%)
HSV	hsv(254, 81%, 60%)
CMYK	cmyk(62.5%, 80.9%, 0%, 40.4%)
CIE-LAB	lab(23.72, 46.00, -61.75)
CIE-LCH	lch(23.72, 77.00, 306.68°)
OKLab	oklab(36.32% 0.0407 -0.1781)
OKLCH	oklch(36.32% 0.183 282.9)
XYZ	xyz(7.7924, 4.0150, 30.0640)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391D98 #7C981D

analogous

#1D3E98 #391D98 #771D98

triadic

#391D98 #98391D #1D9839

tetradic

#391D98 #981D3E #7C981D #1D9877

square

#391D98 #981D3E #7C981D #1D9877

split-complementary

#391D98 #98771D #3E981D

monochromatic

#120931 #261365 #391D98 #4C27CB #7152DE

Accessibility & contrast

On white

11.65

#391D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#391D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391D98

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391D98	#FFFFFF	#000000	##FFFFFF
##391D98	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9B

Deuteranopia (green-blind)

#003496

Tritanopia (blue-blind)

#00425B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #391d98;
/* rgb */ color: rgb(57, 29, 152);
/* oklch */ color: oklch(36.3% 0.183 282.9);

Tailwind

colors: {
  custom: {
    50: '#7c5eb8',
    500: '#391d98',
    950: '#000000',
  },
}

SCSS

$custom: #391d98;
$custom-light: #7c5eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#391d98",
  "rgb": {
    "r": 57,
    "g": 29,
    "b": 152
  },
  "hsl": {
    "h": 253.659,
    "s": 67.956,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36317,
    "c": 0.18267,
    "h": 282.9
  },
  "luminance": 0.04016
}

Semantic roles & 50–950 ramp

primary

#391D98

secondary

#A7C150

accent

#EB3DC3

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #391D98

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

Preview Lab → · Contrast checker → · Palette generator →