#381E72#381E72

#381E72 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.5% C 0.135 H 291.2°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#381E72
RGB	rgb(56, 30, 114)
HSL	hsl(259, 58%, 28%)
HSV	hsv(259, 74%, 45%)
CMYK	cmyk(50.9%, 73.7%, 0%, 55.3%)
CIE-LAB	lab(19.98, 33.89, -43.99)
CIE-LCH	lch(19.98, 55.53, 307.61°)
OKLab	oklab(32.51% 0.0488 -0.1262)
OKLCH	oklch(32.51% 0.135 291.2)
XYZ	xyz(5.1316, 2.9840, 16.2219)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381E72 #58721E

analogous

#1E2E72 #381E72 #621E72

triadic

#381E72 #72381E #1E7238

tetradic

#381E72 #721E2E #58721E #1E7262

square

#381E72 #721E2E #58721E #1E7262

split-complementary

#381E72 #72621E #2E721E

monochromatic

#0C0618 #201142 #381E72 #502BA2 #6A3ECC

Accessibility & contrast

On white

13.15

#381E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#381E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381E72

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381E72	#FFFFFF	#000000	##FFFFFF
##381E72	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003274

Deuteranopia (green-blind)

#002E70

Tritanopia (blue-blind)

#253445

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #381e72;
/* rgb */ color: rgb(56, 30, 114);
/* oklch */ color: oklch(32.5% 0.135 291.2);

Tailwind

colors: {
  custom: {
    50: '#755c9b',
    500: '#381e72',
    950: '#000000',
  },
}

SCSS

$custom: #381e72;
$custom-light: #755c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#381e72",
  "rgb": {
    "r": 56,
    "g": 30,
    "b": 114
  },
  "hsl": {
    "h": 258.571,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3251,
    "c": 0.13529,
    "h": 291.2
  },
  "luminance": 0.02984
}

Semantic roles & 50–950 ramp

primary

#381E72

secondary

#88A646

accent

#E246B1

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #381E72

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

Preview Lab → · Contrast checker → · Palette generator →