#391A7D#391A7D

#391A7D is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.154 H 289.5°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#391A7D
RGB	rgb(57, 26, 125)
HSL	hsl(259, 66%, 30%)
HSV	hsv(259, 79%, 49%)
CMYK	cmyk(54.4%, 79.2%, 0%, 51%)
CIE-LAB	lab(20.40, 39.48, -50.35)
CIE-LCH	lch(20.40, 63.98, 308.10°)
OKLab	oklab(33.16% 0.0512 -0.1447)
OKLCH	oklch(33.16% 0.154 289.5)
XYZ	xyz(5.7573, 3.0891, 19.6909)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A7D #5E7D1A

analogous

#1A2C7D #391A7D #6B1A7D

triadic

#391A7D #7D391A #1A7D39

tetradic

#391A7D #7D1A2C #5E7D1A #1A7D6B

square

#391A7D #7D1A2C #5E7D1A #1A7D6B

split-complementary

#391A7D #7D6B1A #2C7D1A

monochromatic

#0C0519 #220F4A #391A7D #5025B0 #6C3BD6

Accessibility & contrast

On white

12.98

#391A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#391A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A7D

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A7D	#FFFFFF	#000000	##FFFFFF
##391A7D	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003380

Deuteranopia (green-blind)

#002F7B

Tritanopia (blue-blind)

#1F364B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #391a7d;
/* rgb */ color: rgb(57, 26, 125);
/* oklch */ color: oklch(33.2% 0.154 289.5);

Tailwind

colors: {
  custom: {
    50: '#785aa4',
    500: '#391a7d',
    950: '#000000',
  },
}

SCSS

$custom: #391a7d;
$custom-light: #785aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#391a7d",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 125
  },
  "hsl": {
    "h": 258.788,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.33155,
    "c": 0.15353,
    "h": 289.5
  },
  "luminance": 0.03089
}

Semantic roles & 50–950 ramp

primary

#391A7D

secondary

#8EB142

accent

#E93FB4

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #391A7D

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

Preview Lab → · Contrast checker → · Palette generator →