#391A9E#391A9E

#391A9E is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.7% C 0.192 H 282.1°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#391A9E
RGB	rgb(57, 26, 158)
HSL	hsl(254, 72%, 36%)
HSV	hsv(254, 84%, 62%)
CMYK	cmyk(63.9%, 83.5%, 0%, 38%)
CIE-LAB	lab(23.92, 49.09, -65.09)
CIE-LCH	lch(23.92, 81.53, 307.02°)
OKLab	oklab(36.65% 0.0403 -0.1878)
OKLCH	oklch(36.65% 0.192 282.1)
XYZ	xyz(8.2264, 4.0767, 32.6945)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A9E #7F9E1A

analogous

#1A3D9E #391A9E #7B1A9E

triadic

#391A9E #9E391A #1A9E39

tetradic

#391A9E #9E1A3D #7F9E1A #1A9E7B

square

#391A9E #9E1A3D #7F9E1A #1A9E7B

split-complementary

#391A9E #9E7B1A #3D9E1A

monochromatic

#130935 #261169 #391A9E #4C23D3 #7250E2

Accessibility & contrast

On white

11.57

#391A9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#391A9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A9E

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A9E	#FFFFFF	#000000	##FFFFFF
##391A9E	1.00	11.57	1.82	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA2

Deuteranopia (green-blind)

#00349C

Tritanopia (blue-blind)

#00435E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #391a9e;
/* rgb */ color: rgb(57, 26, 158);
/* oklch */ color: oklch(36.7% 0.192 282.1);

Tailwind

colors: {
  custom: {
    50: '#7e5dbc',
    500: '#391a9e',
    950: '#000000',
  },
}

SCSS

$custom: #391a9e;
$custom-light: #7e5dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#391a9e",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 158
  },
  "hsl": {
    "h": 254.091,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36653,
    "c": 0.19206,
    "h": 282.1
  },
  "luminance": 0.04077
}

Semantic roles & 50–950 ramp

primary

#391A9E

secondary

#A9C54F

accent

#EE39C4

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #391A9E

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

Preview Lab → · Contrast checker → · Palette generator →