#371F96#371F96

#371F96 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.2% C 0.179 H 282.0°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#371F96
RGB	rgb(55, 31, 150)
HSL	hsl(252, 66%, 35%)
HSV	hsv(252, 79%, 59%)
CMYK	cmyk(63.3%, 79.3%, 0%, 41.2%)
CIE-LAB	lab(23.65, 44.20, -60.64)
CIE-LCH	lch(23.65, 75.04, 306.09°)
OKLab	oklab(36.16% 0.037 -0.1749)
OKLCH	oklch(36.16% 0.179 282)
XYZ	xyz(7.5688, 3.9937, 29.2203)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371F96 #7E961F

analogous

#1F4296 #371F96 #721F96

triadic

#371F96 #96371F #1F9637

tetradic

#371F96 #961F42 #7E961F #1F9672

square

#371F96 #961F42 #7E961F #1F9672

split-complementary

#371F96 #96721F #42961F

monochromatic

#120A31 #241563 #371F96 #4A29C9 #6F54DC

Accessibility & contrast

On white

11.67

#371F96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#371F96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371F96

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371F96	#FFFFFF	#000000	##FFFFFF
##371F96	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C99

Deuteranopia (green-blind)

#003494

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #371f96;
/* rgb */ color: rgb(55, 31, 150);
/* oklch */ color: oklch(36.2% 0.179 282.0);

Tailwind

colors: {
  custom: {
    50: '#7b5fb6',
    500: '#371f96',
    950: '#000000',
  },
}

SCSS

$custom: #371f96;
$custom-light: #7b5fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#371f96",
  "rgb": {
    "r": 55,
    "g": 31,
    "b": 150
  },
  "hsl": {
    "h": 252.101,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36158,
    "c": 0.17881,
    "h": 282
  },
  "luminance": 0.03994
}

Semantic roles & 50–950 ramp

primary

#371F96

secondary

#A9BF52

accent

#E93FC6

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #371F96

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

Preview Lab → · Contrast checker → · Palette generator →