#371561#371561

#371561 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.6% C 0.125 H 298.8°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#371561
RGB	rgb(55, 21, 97)
HSL	hsl(267, 64%, 23%)
HSV	hsv(267, 78%, 38%)
CMYK	cmyk(43.3%, 78.4%, 0%, 62%)
CIE-LAB	lab(16.56, 33.58, -38.46)
CIE-LCH	lch(16.56, 51.06, 311.12°)
OKLab	oklab(29.58% 0.0604 -0.1099)
OKLCH	oklch(29.58% 0.125 298.8)
XYZ	xyz(4.0008, 2.2116, 11.5230)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.62

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371561 #3F6115

analogous

#151961 #371561 #5D1561

triadic

#371561 #613715 #156137

tetradic

#371561 #611519 #3F6115 #15615D

square

#371561 #611519 #3F6115 #15615D

split-complementary

#371561 #615D15 #196115

monochromatic

#0E0519 #1A0A2F #371561 #542093 #702BC6

Accessibility & contrast

On white

14.56

#371561 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#371561 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371561

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371561	#FFFFFF	#000000	##FFFFFF
##371561	1.00	14.56	1.44	14.56
#FFFFFF	14.56	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002963

Deuteranopia (green-blind)

#00285F

Tritanopia (blue-blind)

#2D283A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #371561;
/* rgb */ color: rgb(55, 21, 97);
/* oklch */ color: oklch(29.6% 0.125 298.8);

Tailwind

colors: {
  custom: {
    50: '#73568f',
    500: '#371561',
    950: '#000000',
  },
}

SCSS

$custom: #371561;
$custom-light: #73568f;
$custom-dark: #000000;

JSON

{
  "hex": "#371561",
  "rgb": {
    "r": 55,
    "g": 21,
    "b": 97
  },
  "hsl": {
    "h": 266.842,
    "s": 64.407,
    "l": 23.137
  },
  "oklch": {
    "l": 0.29575,
    "c": 0.1254,
    "h": 298.8
  },
  "luminance": 0.02212
}

Semantic roles & 50–950 ramp

primary

#371561

secondary

#6E983A

accent

#E7409D

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #371561

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

Preview Lab → · Contrast checker → · Palette generator →