#371B4D#371B4D

#371B4D is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.8% C 0.091 H 307.5°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#371B4D
RGB	rgb(55, 27, 77)
HSL	hsl(274, 48%, 20%)
HSV	hsv(274, 65%, 30%)
CMYK	cmyk(28.6%, 64.9%, 0%, 69.8%)
CIE-LAB	lab(16.17, 24.58, -25.63)
CIE-LCH	lch(16.17, 35.52, 313.80°)
OKLab	oklab(28.78% 0.0554 -0.0723)
OKLCH	oklch(28.78% 0.091 307.5)
XYZ	xyz(3.3068, 2.1320, 7.2570)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371B4D #314D1B

analogous

#1E1B4D #371B4D #4D1B4A

triadic

#371B4D #4D371B #1B4D37

tetradic

#371B4D #4D1E1B #314D1B #1B4A4D

square

#371B4D #4D1E1B #314D1B #1B4A4D

split-complementary

#371B4D #4A4D1B #1B4D1E

monochromatic

#100817 #170B20 #371B4D #572B7A #783BA8

Accessibility & contrast

On white

14.72

#371B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#371B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371B4D

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371B4D	#FFFFFF	#000000	##FFFFFF
##371B4D	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07274F

Deuteranopia (green-blind)

#13284C

Tritanopia (blue-blind)

#342531

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #371b4d;
/* rgb */ color: rgb(55, 27, 77);
/* oklch */ color: oklch(28.8% 0.091 307.5);

Tailwind

colors: {
  custom: {
    50: '#70597f',
    500: '#371b4d',
    950: '#000000',
  },
}

SCSS

$custom: #371b4d;
$custom-light: #70597f;
$custom-dark: #000000;

JSON

{
  "hex": "#371b4d",
  "rgb": {
    "r": 55,
    "g": 27,
    "b": 77
  },
  "hsl": {
    "h": 273.6,
    "s": 48.077,
    "l": 20.392
  },
  "oklch": {
    "l": 0.28777,
    "c": 0.09104,
    "h": 307.5
  },
  "luminance": 0.02132
}

Semantic roles & 50–950 ramp

primary

#371B4D

secondary

#5E8341

accent

#D8508C

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#07030A

muted

#7A787C

Preview Lab

Preview with #371B4D

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

Preview Lab → · Contrast checker → · Palette generator →