#371661#371661

#371661 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.7% C 0.124 H 298.5°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#371661
RGB	rgb(55, 22, 97)
HSL	hsl(266, 63%, 23%)
HSV	hsv(266, 77%, 38%)
CMYK	cmyk(43.3%, 77.3%, 0%, 62%)
CIE-LAB	lab(16.74, 33.06, -38.16)
CIE-LCH	lch(16.74, 50.50, 310.91°)
OKLab	oklab(29.7% 0.0593 -0.109)
OKLCH	oklch(29.7% 0.124 298.5)
XYZ	xyz(4.0196, 2.2491, 11.5293)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.70

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371661 #406116

analogous

#161A61 #371661 #5C1661

triadic

#371661 #613716 #166137

tetradic

#371661 #61161A #406116 #16615C

square

#371661 #61161A #406116 #16615C

split-complementary

#371661 #615C16 #1A6116

monochromatic

#0E0619 #1B0B2F #371661 #532193 #702DC5

Accessibility & contrast

On white

14.48

#371661 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#371661 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371661

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371661	#FFFFFF	#000000	##FFFFFF
##371661	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002963

Deuteranopia (green-blind)

#002960

Tritanopia (blue-blind)

#2D293A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #371661;
/* rgb */ color: rgb(55, 22, 97);
/* oklch */ color: oklch(29.7% 0.124 298.5);

Tailwind

colors: {
  custom: {
    50: '#72578f',
    500: '#371661',
    950: '#000000',
  },
}

SCSS

$custom: #371661;
$custom-light: #72578f;
$custom-dark: #000000;

JSON

{
  "hex": "#371661",
  "rgb": {
    "r": 55,
    "g": 22,
    "b": 97
  },
  "hsl": {
    "h": 266.4,
    "s": 63.025,
    "l": 23.333
  },
  "oklch": {
    "l": 0.29704,
    "c": 0.12414,
    "h": 298.5
  },
  "luminance": 0.02249
}

Semantic roles & 50–950 ramp

primary

#371661

secondary

#6F983B

accent

#E6429E

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #371661

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

Preview Lab → · Contrast checker → · Palette generator →