#371963#371963

#371963 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.3% C 0.123 H 297.0°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#371963
RGB	rgb(55, 25, 99)
HSL	hsl(264, 60%, 24%)
HSV	hsv(264, 75%, 39%)
CMYK	cmyk(44.4%, 74.7%, 0%, 61.2%)
CIE-LAB	lab(17.50, 32.02, -38.26)
CIE-LCH	lch(17.50, 49.89, 309.93°)
OKLab	oklab(30.3% 0.0556 -0.1093)
OKLCH	oklch(30.3% 0.123 297)
XYZ	xyz(4.1747, 2.4083, 12.0469)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.04

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371963 #456319

analogous

#192063 #371963 #5C1963

triadic

#371963 #633719 #196337

tetradic

#371963 #631920 #456319 #19635C

square

#371963 #631920 #456319 #19635C

split-complementary

#371963 #635C19 #206319

monochromatic

#0E0618 #1C0D32 #371963 #522594 #6D32C5

Accessibility & contrast

On white

14.17

#371963 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#371963 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371963

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371963	#FFFFFF	#000000	##FFFFFF
##371963	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B65

Deuteranopia (green-blind)

#002A62

Tritanopia (blue-blind)

#2C2B3C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #371963;
/* rgb */ color: rgb(55, 25, 99);
/* oklch */ color: oklch(30.3% 0.123 297.0);

Tailwind

colors: {
  custom: {
    50: '#725890',
    500: '#371963',
    950: '#000000',
  },
}

SCSS

$custom: #371963;
$custom-light: #725890;
$custom-dark: #000000;

JSON

{
  "hex": "#371963",
  "rgb": {
    "r": 55,
    "g": 25,
    "b": 99
  },
  "hsl": {
    "h": 264.324,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.30296,
    "c": 0.12267,
    "h": 297
  },
  "luminance": 0.02408
}

Semantic roles & 50–950 ramp

primary

#371963

secondary

#74993F

accent

#E345A3

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #371963

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

Preview Lab → · Contrast checker → · Palette generator →