#391E9A#391E9A

#391E9A is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.6% C 0.184 H 282.4°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#391E9A
RGB	rgb(57, 30, 154)
HSL	hsl(253, 67%, 36%)
HSV	hsv(253, 81%, 60%)
CMYK	cmyk(63%, 80.5%, 0%, 39.6%)
CIE-LAB	lab(24.10, 46.12, -62.35)
CIE-LCH	lch(24.10, 77.56, 306.49°)
OKLab	oklab(36.64% 0.0395 -0.1798)
OKLCH	oklch(36.64% 0.184 282.4)
XYZ	xyz(7.9825, 4.1309, 30.9423)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391E9A #7F9A1E

analogous

#1E419A #391E9A #771E9A

triadic

#391E9A #9A391E #1E9A39

tetradic

#391E9A #9A1E41 #7F9A1E #1E9A77

square

#391E9A #9A1E41 #7F9A1E #1E9A77

split-complementary

#391E9A #9A771E #419A1E

monochromatic

#130A34 #261467 #391E9A #4C28CD #7255DE

Accessibility & contrast

On white

11.50

#391E9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#391E9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391E9A

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391E9A	#FFFFFF	#000000	##FFFFFF
##391E9A	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9D

Deuteranopia (green-blind)

#003598

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #391e9a;
/* rgb */ color: rgb(57, 30, 154);
/* oklch */ color: oklch(36.6% 0.184 282.4);

Tailwind

colors: {
  custom: {
    50: '#7d5eb9',
    500: '#391e9a',
    950: '#000000',
  },
}

SCSS

$custom: #391e9a;
$custom-light: #7d5eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#391e9a",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 154
  },
  "hsl": {
    "h": 253.065,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36644,
    "c": 0.18414,
    "h": 282.4
  },
  "luminance": 0.04131
}

Semantic roles & 50–950 ramp

primary

#391E9A

secondary

#A9C153

accent

#EA3EC5

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #391E9A

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

Preview Lab → · Contrast checker → · Palette generator →