#391E75#391E75

#391E75 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.9% C 0.139 H 291.0°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#391E75
RGB	rgb(57, 30, 117)
HSL	hsl(259, 59%, 29%)
HSV	hsv(259, 74%, 46%)
CMYK	cmyk(51.3%, 74.4%, 0%, 54.1%)
CIE-LAB	lab(20.37, 34.99, -45.28)
CIE-LCH	lch(20.37, 57.22, 307.69°)
OKLab	oklab(32.9% 0.0498 -0.1299)
OKLCH	oklch(32.9% 0.139 291)
XYZ	xyz(5.3616, 3.0825, 17.1387)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391E75 #5A751E

analogous

#1E2F75 #391E75 #651E75

triadic

#391E75 #75391E #1E7539

tetradic

#391E75 #751E2F #5A751E #1E7565

square

#391E75 #751E2F #5A751E #1E7565

split-complementary

#391E75 #75651E #2F751E

monochromatic

#0C0618 #211244 #391E75 #512AA6 #6C40CE

Accessibility & contrast

On white

12.99

#391E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#391E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391E75

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391E75	#FFFFFF	#000000	##FFFFFF
##391E75	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003378

Deuteranopia (green-blind)

#002F73

Tritanopia (blue-blind)

#253547

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #391e75;
/* rgb */ color: rgb(57, 30, 117);
/* oklch */ color: oklch(32.9% 0.139 291.0);

Tailwind

colors: {
  custom: {
    50: '#765c9e',
    500: '#391e75',
    950: '#000000',
  },
}

SCSS

$custom: #391e75;
$custom-light: #765c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#391e75",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 117
  },
  "hsl": {
    "h": 258.621,
    "s": 59.184,
    "l": 28.824
  },
  "oklch": {
    "l": 0.32901,
    "c": 0.13911,
    "h": 291
  },
  "luminance": 0.03083
}

Semantic roles & 50–950 ramp

primary

#391E75

secondary

#8AA946

accent

#E245B2

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391E75

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

Preview Lab → · Contrast checker → · Palette generator →