#371556#371556

#371556 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.6% C 0.112 H 304.0°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#371556
RGB	rgb(55, 21, 86)
HSL	hsl(271, 61%, 21%)
HSV	hsv(271, 76%, 34%)
CMYK	cmyk(36%, 75.6%, 0%, 66.3%)
CIE-LAB	lab(15.59, 30.53, -32.67)
CIE-LCH	lch(15.59, 44.71, 313.06°)
OKLab	oklab(28.59% 0.0627 -0.0929)
OKLCH	oklch(28.59% 0.112 304)
XYZ	xyz(3.5230, 2.0205, 9.0067)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371556 #345615

analogous

#161556 #371556 #561554

triadic

#371556 #563715 #155637

tetradic

#371556 #561615 #345615 #155456

square

#371556 #561615 #345615 #155456

split-complementary

#371556 #545615 #155616

monochromatic

#100619 #180925 #371556 #562187 #762DB8

Accessibility & contrast

On white

14.96

#371556 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#371556 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371556

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371556	#FFFFFF	#000000	##FFFFFF
##371556	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002658

Deuteranopia (green-blind)

#002755

Tritanopia (blue-blind)

#312433

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #371556;
/* rgb */ color: rgb(55, 21, 86);
/* oklch */ color: oklch(28.6% 0.112 304.0);

Tailwind

colors: {
  custom: {
    50: '#715586',
    500: '#371556',
    950: '#000000',
  },
}

SCSS

$custom: #371556;
$custom-light: #715586;
$custom-dark: #000000;

JSON

{
  "hex": "#371556",
  "rgb": {
    "r": 55,
    "g": 21,
    "b": 86
  },
  "hsl": {
    "h": 271.385,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.28587,
    "c": 0.11206,
    "h": 304
  },
  "luminance": 0.0202
}

Semantic roles & 50–950 ramp

primary

#371556

secondary

#618E39

accent

#E44490

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #371556

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

Preview Lab → · Contrast checker → · Palette generator →