#381779#381779

#381779 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.3% C 0.152 H 290.5°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#381779
RGB	rgb(56, 23, 121)
HSL	hsl(260, 68%, 28%)
HSV	hsv(260, 81%, 47%)
CMYK	cmyk(53.7%, 81%, 0%, 52.5%)
CIE-LAB	lab(19.37, 39.63, -49.49)
CIE-LCH	lch(19.37, 63.41, 308.68°)
OKLab	oklab(32.29% 0.0532 -0.1422)
OKLCH	oklch(32.29% 0.152 290.5)
XYZ	xyz(5.3875, 2.8338, 18.3486)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381779 #587917

analogous

#172779 #381779 #691779

triadic

#381779 #793817 #177938

tetradic

#381779 #791727 #587917 #177969

square

#381779 #791727 #587917 #177969

split-complementary

#381779 #796917 #277917

monochromatic

#0C051A #200D46 #381779 #5021AC #6A32D8

Accessibility & contrast

On white

13.40

#381779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#381779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381779

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381779	#FFFFFF	#000000	##FFFFFF
##381779	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317C

Deuteranopia (green-blind)

#002D77

Tritanopia (blue-blind)

#203348

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #381779;
/* rgb */ color: rgb(56, 23, 121);
/* oklch */ color: oklch(32.3% 0.152 290.5);

Tailwind

colors: {
  custom: {
    50: '#7759a1',
    500: '#381779',
    950: '#000000',
  },
}

SCSS

$custom: #381779;
$custom-light: #7759a1;
$custom-dark: #000000;

JSON

{
  "hex": "#381779",
  "rgb": {
    "r": 56,
    "g": 23,
    "b": 121
  },
  "hsl": {
    "h": 260.204,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32285,
    "c": 0.15187,
    "h": 290.5
  },
  "luminance": 0.02834
}

Semantic roles & 50–950 ramp

primary

#381779

secondary

#88AE3E

accent

#EB3DB0

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #381779

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

Preview Lab → · Contrast checker → · Palette generator →