#381257#381257

#381257 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.4% C 0.118 H 305.0°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#381257
RGB	rgb(56, 18, 87)
HSL	hsl(273, 66%, 21%)
HSV	hsv(273, 79%, 34%)
CMYK	cmyk(35.6%, 79.3%, 0%, 65.9%)
CIE-LAB	lab(15.28, 32.56, -33.84)
CIE-LCH	lch(15.28, 46.96, 313.89°)
OKLab	oklab(28.43% 0.0675 -0.0963)
OKLCH	oklch(28.43% 0.118 305)
XYZ	xyz(3.5671, 1.9615, 9.2057)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381257 #315712

analogous

#151257 #381257 #571253

triadic

#381257 #573812 #125738

tetradic

#381257 #571512 #315712 #125357

square

#381257 #571512 #315712 #125357

split-complementary

#381257 #535712 #125715

monochromatic

#100519 #170824 #381257 #591C8A #7927BC

Accessibility & contrast

On white

15.08

#381257 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#381257 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381257

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381257	#FFFFFF	#000000	##FFFFFF
##381257	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002559

Deuteranopia (green-blind)

#002656

Tritanopia (blue-blind)

#322333

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #381257;
/* rgb */ color: rgb(56, 18, 87);
/* oklch */ color: oklch(28.4% 0.118 305.0);

Tailwind

colors: {
  custom: {
    50: '#725487',
    500: '#381257',
    950: '#000000',
  },
}

SCSS

$custom: #381257;
$custom-light: #725487;
$custom-dark: #000000;

JSON

{
  "hex": "#381257",
  "rgb": {
    "r": 56,
    "g": 18,
    "b": 87
  },
  "hsl": {
    "h": 273.043,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.28426,
    "c": 0.11759,
    "h": 305
  },
  "luminance": 0.01961
}

Semantic roles & 50–950 ramp

primary

#381257

secondary

#5E9035

accent

#E93F8B

background

#F7F5F8

surface

#EDE8EF

border

#C8C4CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #381257

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

Preview Lab → · Contrast checker → · Palette generator →