#381878#381878

#381878 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.3% C 0.150 H 290.6°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#381878
RGB	rgb(56, 24, 120)
HSL	hsl(260, 67%, 28%)
HSV	hsv(260, 80%, 47%)
CMYK	cmyk(53.3%, 80%, 0%, 52.9%)
CIE-LAB	lab(19.43, 38.85, -48.74)
CIE-LCH	lch(19.43, 62.34, 308.56°)
OKLab	oklab(32.3% 0.0527 -0.1401)
OKLCH	oklch(32.3% 0.15 290.6)
XYZ	xyz(5.3467, 2.8499, 18.0340)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381878 #587818

analogous

#182878 #381878 #681878

triadic

#381878 #783818 #187838

tetradic

#381878 #781828 #587818 #187868

square

#381878 #781828 #587818 #187868

split-complementary

#381878 #786818 #287818

monochromatic

#0C051A #200E45 #381878 #5022AB #6A34D6

Accessibility & contrast

On white

13.38

#381878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#381878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381878

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381878	#FFFFFF	#000000	##FFFFFF
##381878	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002D76

Tritanopia (blue-blind)

#213347

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #381878;
/* rgb */ color: rgb(56, 24, 120);
/* oklch */ color: oklch(32.3% 0.150 290.6);

Tailwind

colors: {
  custom: {
    50: '#7659a0',
    500: '#381878',
    950: '#000000',
  },
}

SCSS

$custom: #381878;
$custom-light: #7659a0;
$custom-dark: #000000;

JSON

{
  "hex": "#381878",
  "rgb": {
    "r": 56,
    "g": 24,
    "b": 120
  },
  "hsl": {
    "h": 260,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32301,
    "c": 0.14966,
    "h": 290.6
  },
  "luminance": 0.0285
}

Semantic roles & 50–950 ramp

primary

#381878

secondary

#88AD3F

accent

#EA3EB0

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #381878

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

Preview Lab → · Contrast checker → · Palette generator →