#391A7F#391A7F

#391A7F is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.4% C 0.156 H 288.9°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#391A7F
RGB	rgb(57, 26, 127)
HSL	hsl(258, 66%, 30%)
HSV	hsv(258, 80%, 50%)
CMYK	cmyk(55.1%, 79.5%, 0%, 50.2%)
CIE-LAB	lab(20.60, 40.07, -51.29)
CIE-LCH	lch(20.60, 65.08, 308.00°)
OKLab	oklab(33.36% 0.0506 -0.1475)
OKLCH	oklch(33.36% 0.156 288.9)
XYZ	xyz(5.8864, 3.1407, 20.3706)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A7F #607F1A

analogous

#1A2D7F #391A7F #6C1A7F

triadic

#391A7F #7F391A #1A7F39

tetradic

#391A7F #7F1A2D #607F1A #1A7F6C

square

#391A7F #7F1A2D #607F1A #1A7F6C

split-complementary

#391A7F #7F6C1A #2D7F1A

monochromatic

#0B0519 #22104C #391A7F #5024B2 #6C3CD7

Accessibility & contrast

On white

12.90

#391A7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#391A7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A7F

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A7F	#FFFFFF	#000000	##FFFFFF
##391A7F	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003482

Deuteranopia (green-blind)

#002F7D

Tritanopia (blue-blind)

#1E374C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #391a7f;
/* rgb */ color: rgb(57, 26, 127);
/* oklch */ color: oklch(33.4% 0.156 288.9);

Tailwind

colors: {
  custom: {
    50: '#785ba5',
    500: '#391a7f',
    950: '#000000',
  },
}

SCSS

$custom: #391a7f;
$custom-light: #785ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#391a7f",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 127
  },
  "hsl": {
    "h": 258.416,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.33357,
    "c": 0.15593,
    "h": 288.9
  },
  "luminance": 0.03141
}

Semantic roles & 50–950 ramp

primary

#391A7F

secondary

#90B342

accent

#E93FB5

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #391A7F

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

Preview Lab → · Contrast checker → · Palette generator →