#381764#381764

#381764 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.2% C 0.127 H 297.8°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#381764
RGB	rgb(56, 23, 100)
HSL	hsl(266, 63%, 24%)
HSV	hsv(266, 77%, 39%)
CMYK	cmyk(44%, 77%, 0%, 60.8%)
CIE-LAB	lab(17.34, 33.59, -39.18)
CIE-LCH	lch(17.34, 51.61, 310.61°)
OKLab	oklab(30.24% 0.0592 -0.112)
OKLCH	oklch(30.24% 0.127 297.8)
XYZ	xyz(4.2369, 2.3736, 12.2890)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.00

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381764 #436417

analogous

#171D64 #381764 #5F1764

triadic

#381764 #643817 #176438

tetradic

#381764 #64171D #436417 #17645F

square

#381764 #64171D #436417 #17645F

split-complementary

#381764 #645F17 #1D6417

monochromatic

#0E0619 #1C0C32 #381764 #542296 #702EC8

Accessibility & contrast

On white

14.24

#381764 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#381764 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381764

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381764	#FFFFFF	#000000	##FFFFFF
##381764	1.00	14.24	1.47	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B66

Deuteranopia (green-blind)

#002A62

Tritanopia (blue-blind)

#2D2B3C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #381764;
/* rgb */ color: rgb(56, 23, 100);
/* oklch */ color: oklch(30.2% 0.127 297.8);

Tailwind

colors: {
  custom: {
    50: '#735791',
    500: '#381764',
    950: '#000000',
  },
}

SCSS

$custom: #381764;
$custom-light: #735791;
$custom-dark: #000000;

JSON

{
  "hex": "#381764",
  "rgb": {
    "r": 56,
    "g": 23,
    "b": 100
  },
  "hsl": {
    "h": 265.714,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.30239,
    "c": 0.12666,
    "h": 297.8
  },
  "luminance": 0.02374
}

Semantic roles & 50–950 ramp

primary

#381764

secondary

#729A3C

accent

#E642A0

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #381764

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

Preview Lab → · Contrast checker → · Palette generator →