#391A7E#391A7E

#391A7E is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.155 H 289.2°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#391A7E
RGB	rgb(57, 26, 126)
HSL	hsl(259, 66%, 30%)
HSV	hsv(259, 79%, 49%)
CMYK	cmyk(54.8%, 79.4%, 0%, 50.6%)
CIE-LAB	lab(20.50, 39.77, -50.82)
CIE-LCH	lch(20.50, 64.53, 308.05°)
OKLab	oklab(33.26% 0.0509 -0.1461)
OKLCH	oklch(33.26% 0.155 289.2)
XYZ	xyz(5.8215, 3.1147, 20.0291)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A7E #5F7E1A

analogous

#1A2D7E #391A7E #6B1A7E

triadic

#391A7E #7E391A #1A7E39

tetradic

#391A7E #7E1A2D #5F7E1A #1A7E6B

square

#391A7E #7E1A2D #5F7E1A #1A7E6B

split-complementary

#391A7E #7E6B1A #2D7E1A

monochromatic

#0B0519 #22104B #391A7E #5024B1 #6C3CD7

Accessibility & contrast

On white

12.94

#391A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#391A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A7E

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A7E	#FFFFFF	#000000	##FFFFFF
##391A7E	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003381

Deuteranopia (green-blind)

#002F7C

Tritanopia (blue-blind)

#1E364B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #391a7e;
/* rgb */ color: rgb(57, 26, 126);
/* oklch */ color: oklch(33.3% 0.155 289.2);

Tailwind

colors: {
  custom: {
    50: '#785ba4',
    500: '#391a7e',
    950: '#000000',
  },
}

SCSS

$custom: #391a7e;
$custom-light: #785ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#391a7e",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 126
  },
  "hsl": {
    "h": 258.6,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.33256,
    "c": 0.15473,
    "h": 289.2
  },
  "luminance": 0.03115
}

Semantic roles & 50–950 ramp

primary

#391A7E

secondary

#8FB242

accent

#E93FB4

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #391A7E

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

Preview Lab → · Contrast checker → · Palette generator →