#391C76#391C76

#391C76 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.143 H 291.1°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#391C76
RGB	rgb(57, 28, 118)
HSL	hsl(259, 62%, 29%)
HSV	hsv(259, 76%, 46%)
CMYK	cmyk(51.7%, 76.3%, 0%, 53.7%)
CIE-LAB	lab(20.08, 36.38, -46.40)
CIE-LCH	lch(20.08, 58.96, 308.09°)
OKLab	oklab(32.72% 0.0514 -0.1332)
OKLCH	oklch(32.72% 0.143 291.1)
XYZ	xyz(5.3717, 3.0082, 17.4336)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391C76 #59761C

analogous

#1C2C76 #391C76 #661C76

triadic

#391C76 #76391C #1C7639

tetradic

#391C76 #761C2C #59761C #1C7666

square

#391C76 #761C2C #59761C #1C7666

split-complementary

#391C76 #76661C #2C761C

monochromatic

#0C0619 #211045 #391C76 #5128A7 #6C3CD1

Accessibility & contrast

On white

13.11

#391C76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#391C76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391C76

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391C76	#FFFFFF	#000000	##FFFFFF
##391C76	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003279

Deuteranopia (green-blind)

#002E74

Tritanopia (blue-blind)

#253447

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #391c76;
/* rgb */ color: rgb(57, 28, 118);
/* oklch */ color: oklch(32.7% 0.143 291.1);

Tailwind

colors: {
  custom: {
    50: '#765b9e',
    500: '#391c76',
    950: '#000000',
  },
}

SCSS

$custom: #391c76;
$custom-light: #765b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#391c76",
  "rgb": {
    "r": 57,
    "g": 28,
    "b": 118
  },
  "hsl": {
    "h": 259.333,
    "s": 61.644,
    "l": 28.627
  },
  "oklch": {
    "l": 0.32721,
    "c": 0.14277,
    "h": 291.1
  },
  "luminance": 0.03008
}

Semantic roles & 50–950 ramp

primary

#391C76

secondary

#89AA44

accent

#E543B1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391C76

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

Preview Lab → · Contrast checker → · Palette generator →