#371A73#371A73

#371A73 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.9% C 0.141 H 291.1°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#371A73
RGB	rgb(55, 26, 115)
HSL	hsl(260, 63%, 28%)
HSV	hsv(260, 77%, 45%)
CMYK	cmyk(52.2%, 77.4%, 0%, 54.9%)
CIE-LAB	lab(19.18, 36.20, -45.96)
CIE-LCH	lch(19.18, 58.50, 308.23°)
OKLab	oklab(31.94% 0.0508 -0.132)
OKLCH	oklch(31.94% 0.141 291.1)
XYZ	xyz(5.0386, 2.7886, 16.4891)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371A73 #56731A

analogous

#1A2973 #371A73 #641A73

triadic

#371A73 #73371A #1A7337

tetradic

#371A73 #731A29 #56731A #1A7364

square

#371A73 #731A29 #56731A #1A7364

split-complementary

#371A73 #73641A #29731A

monochromatic

#0C0619 #1F0F41 #371A73 #4F25A5 #6936D2

Accessibility & contrast

On white

13.48

#371A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#371A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371A73

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371A73	#FFFFFF	#000000	##FFFFFF
##371A73	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003076

Deuteranopia (green-blind)

#002D71

Tritanopia (blue-blind)

#233245

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #371a73;
/* rgb */ color: rgb(55, 26, 115);
/* oklch */ color: oklch(31.9% 0.141 291.1);

Tailwind

colors: {
  custom: {
    50: '#755a9c',
    500: '#371a73',
    950: '#000000',
  },
}

SCSS

$custom: #371a73;
$custom-light: #755a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#371a73",
  "rgb": {
    "r": 55,
    "g": 26,
    "b": 115
  },
  "hsl": {
    "h": 259.551,
    "s": 63.121,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31943,
    "c": 0.1414,
    "h": 291.1
  },
  "luminance": 0.02789
}

Semantic roles & 50–950 ramp

primary

#371A73

secondary

#86A841

accent

#E642B1

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371A73

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

Preview Lab → · Contrast checker → · Palette generator →