#371763#371763

#371763 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.0% C 0.125 H 297.5°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#371763
RGB	rgb(55, 23, 99)
HSL	hsl(265, 62%, 24%)
HSV	hsv(265, 77%, 39%)
CMYK	cmyk(44.4%, 76.8%, 0%, 61.2%)
CIE-LAB	lab(17.11, 33.11, -38.89)
CIE-LCH	lch(17.11, 51.07, 310.41°)
OKLab	oklab(30.02% 0.0578 -0.1112)
OKLCH	oklch(30.02% 0.125 297.5)
XYZ	xyz(4.1335, 2.3258, 12.0331)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.83

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371763 #436317

analogous

#171D63 #371763 #5D1763

triadic

#371763 #633717 #176337

tetradic

#371763 #63171D #436317 #17635D

square

#371763 #63171D #436317 #17635D

split-complementary

#371763 #635D17 #1D6317

monochromatic

#0E0619 #1B0B31 #371763 #532395 #6E2EC6

Accessibility & contrast

On white

14.33

#371763 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#371763 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371763

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371763	#FFFFFF	#000000	##FFFFFF
##371763	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A65

Deuteranopia (green-blind)

#002961

Tritanopia (blue-blind)

#2C2A3B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #371763;
/* rgb */ color: rgb(55, 23, 99);
/* oklch */ color: oklch(30.0% 0.125 297.5);

Tailwind

colors: {
  custom: {
    50: '#735790',
    500: '#371763',
    950: '#000000',
  },
}

SCSS

$custom: #371763;
$custom-light: #735790;
$custom-dark: #000000;

JSON

{
  "hex": "#371763",
  "rgb": {
    "r": 55,
    "g": 23,
    "b": 99
  },
  "hsl": {
    "h": 265.263,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.30021,
    "c": 0.1253,
    "h": 297.5
  },
  "luminance": 0.02326
}

Semantic roles & 50–950 ramp

primary

#371763

secondary

#729A3C

accent

#E542A1

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030D

muted

#7B787D

Preview Lab

Preview with #371763

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

Preview Lab → · Contrast checker → · Palette generator →