#381978#381978

#381978 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.149 H 290.4°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#381978
RGB	rgb(56, 25, 120)
HSL	hsl(260, 66%, 28%)
HSV	hsv(260, 79%, 47%)
CMYK	cmyk(53.3%, 79.2%, 0%, 52.9%)
CIE-LAB	lab(19.61, 38.36, -48.46)
CIE-LCH	lch(19.61, 61.80, 308.36°)
OKLab	oklab(32.42% 0.0519 -0.1392)
OKLCH	oklch(32.42% 0.149 290.4)
XYZ	xyz(5.3677, 2.8919, 18.0410)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381978 #597819

analogous

#192978 #381978 #671978

triadic

#381978 #783819 #197838

tetradic

#381978 #781929 #597819 #197867

square

#381978 #781929 #597819 #197867

split-complementary

#381978 #786719 #297819

monochromatic

#0C0519 #200E45 #381978 #5024AB #6A36D5

Accessibility & contrast

On white

13.30

#381978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#381978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381978

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381978	#FFFFFF	#000000	##FFFFFF
##381978	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002D76

Tritanopia (blue-blind)

#213348

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #381978;
/* rgb */ color: rgb(56, 25, 120);
/* oklch */ color: oklch(32.4% 0.149 290.4);

Tailwind

colors: {
  custom: {
    50: '#765aa0',
    500: '#381978',
    950: '#000000',
  },
}

SCSS

$custom: #381978;
$custom-light: #765aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#381978",
  "rgb": {
    "r": 56,
    "g": 25,
    "b": 120
  },
  "hsl": {
    "h": 259.579,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32422,
    "c": 0.1486,
    "h": 290.4
  },
  "luminance": 0.02892
}

Semantic roles & 50–950 ramp

primary

#381978

secondary

#89AD40

accent

#E83FB1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #381978

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

Preview Lab → · Contrast checker → · Palette generator →