#391A72#391A72

#391A72 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.140 H 292.8°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#391A72
RGB	rgb(57, 26, 114)
HSL	hsl(261, 63%, 27%)
HSV	hsv(261, 77%, 45%)
CMYK	cmyk(50%, 77.2%, 0%, 55.3%)
CIE-LAB	lab(19.32, 36.25, -45.06)
CIE-LCH	lch(19.32, 57.83, 308.82°)
OKLab	oklab(32.07% 0.0543 -0.1292)
OKLCH	oklch(32.07% 0.14 292.8)
XYZ	xyz(5.0932, 2.8234, 16.1929)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A72 #53721A

analogous

#1A2772 #391A72 #651A72

triadic

#391A72 #72391A #1A7239

tetradic

#391A72 #721A27 #53721A #1A7265

square

#391A72 #721A27 #53721A #1A7265

split-complementary

#391A72 #72651A #27721A

monochromatic

#0C0619 #200F40 #391A72 #5225A4 #6C35D1

Accessibility & contrast

On white

13.42

#391A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#391A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A72

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A72	#FFFFFF	#000000	##FFFFFF
##391A72	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003075

Deuteranopia (green-blind)

#002D70

Tritanopia (blue-blind)

#273144

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #391a72;
/* rgb */ color: rgb(57, 26, 114);
/* oklch */ color: oklch(32.1% 0.140 292.8);

Tailwind

colors: {
  custom: {
    50: '#765a9b',
    500: '#391a72',
    950: '#000000',
  },
}

SCSS

$custom: #391a72;
$custom-light: #765a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#391a72",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 114
  },
  "hsl": {
    "h": 261.136,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32072,
    "c": 0.1402,
    "h": 292.8
  },
  "luminance": 0.02824
}

Semantic roles & 50–950 ramp

primary

#391A72

secondary

#83A741

accent

#E642AC

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391A72

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

Preview Lab → · Contrast checker → · Palette generator →