#391E9F#391E9F

#391E9F is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.190 H 281.5°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#391E9F
RGB	rgb(57, 30, 159)
HSL	hsl(253, 68%, 37%)
HSV	hsv(253, 81%, 62%)
CMYK	cmyk(64.2%, 81.1%, 0%, 37.6%)
CIE-LAB	lab(24.64, 47.60, -64.52)
CIE-LCH	lch(24.64, 80.17, 306.42°)
OKLab	oklab(37.18% 0.0379 -0.1861)
OKLCH	oklch(37.18% 0.19 281.5)
XYZ	xyz(8.4077, 4.3010, 33.1813)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391E9F #849F1E

analogous

#1E449F #391E9F #7A1E9F

triadic

#391E9F #9F391E #1E9F39

tetradic

#391E9F #9F1E44 #849F1E #1E9F7A

square

#391E9F #9F1E44 #849F1E #1E9F7A

split-complementary

#391E9F #9F7A1E #449F1E

monochromatic

#140B38 #27146C #391E9F #4B28D2 #7458DF

Accessibility & contrast

On white

11.29

#391E9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#391E9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391E9F

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391E9F	#FFFFFF	#000000	##FFFFFF
##391E9F	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA3

Deuteranopia (green-blind)

#00369D

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #391e9f;
/* rgb */ color: rgb(57, 30, 159);
/* oklch */ color: oklch(37.2% 0.190 281.5);

Tailwind

colors: {
  custom: {
    50: '#7e5fbd',
    500: '#391e9f',
    950: '#000000',
  },
}

SCSS

$custom: #391e9f;
$custom-light: #7e5fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#391e9f",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 159
  },
  "hsl": {
    "h": 252.558,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37182,
    "c": 0.18998,
    "h": 281.5
  },
  "luminance": 0.04302
}

Semantic roles & 50–950 ramp

primary

#391E9F

secondary

#ACC356

accent

#EB3DC7

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #391E9F

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

Preview Lab → · Contrast checker → · Palette generator →