#371B94#371B94

#371B94 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.5% C 0.180 H 282.8°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#371B94
RGB	rgb(55, 27, 148)
HSL	hsl(254, 69%, 34%)
HSV	hsv(254, 82%, 58%)
CMYK	cmyk(62.8%, 81.8%, 0%, 42%)
CIE-LAB	lab(22.77, 45.53, -60.86)
CIE-LCH	lch(22.77, 76.00, 306.80°)
OKLab	oklab(35.48% 0.04 -0.1755)
OKLCH	oklch(35.48% 0.18 282.8)
XYZ	xyz(7.3111, 3.7337, 28.3466)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371B94 #78941B

analogous

#1B3C94 #371B94 #741B94

triadic

#371B94 #94371B #1B9437

tetradic

#371B94 #941B3C #78941B #1B9474

square

#371B94 #941B3C #78941B #1B9474

split-complementary

#371B94 #94741B #3C941B

monochromatic

#11082C #241260 #371B94 #4A24C8 #6D4BDE

Accessibility & contrast

On white

12.02

#371B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#371B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371B94

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371B94	#FFFFFF	#000000	##FFFFFF
##371B94	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A97

Deuteranopia (green-blind)

#003292

Tritanopia (blue-blind)

#004058

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #371b94;
/* rgb */ color: rgb(55, 27, 148);
/* oklch */ color: oklch(35.5% 0.180 282.8);

Tailwind

colors: {
  custom: {
    50: '#7b5cb5',
    500: '#371b94',
    950: '#000000',
  },
}

SCSS

$custom: #371b94;
$custom-light: #7b5cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#371b94",
  "rgb": {
    "r": 55,
    "g": 27,
    "b": 148
  },
  "hsl": {
    "h": 253.884,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35482,
    "c": 0.18003,
    "h": 282.8
  },
  "luminance": 0.03734
}

Semantic roles & 50–950 ramp

primary

#371B94

secondary

#A5C04B

accent

#EC3CC3

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #371B94

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

Preview Lab → · Contrast checker → · Palette generator →