#371D84#371D84

#371D84 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.0% C 0.159 H 285.9°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#371D84
RGB	rgb(55, 29, 132)
HSL	hsl(255, 64%, 32%)
HSV	hsv(255, 78%, 52%)
CMYK	cmyk(58.3%, 78%, 0%, 48.2%)
CIE-LAB	lab(21.42, 39.75, -53.11)
CIE-LCH	lch(21.42, 66.34, 306.82°)
OKLab	oklab(34.03% 0.0436 -0.1529)
OKLCH	oklch(34.03% 0.159 285.9)
XYZ	xyz(6.1785, 3.3565, 22.1476)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D84 #6A841D

analogous

#1D3784 #371D84 #6B1D84

triadic

#371D84 #84371D #1D8437

tetradic

#371D84 #841D37 #6A841D #1D846B

square

#371D84 #841D37 #6A841D #1D846B

split-complementary

#371D84 #846B1D #37841D

monochromatic

#0D0720 #221252 #371D84 #4C28B6 #6A45D6

Accessibility & contrast

On white

12.56

#371D84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#371D84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D84

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D84	#FFFFFF	#000000	##FFFFFF
##371D84	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003687

Deuteranopia (green-blind)

#003082

Tritanopia (blue-blind)

#113A4F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #371d84;
/* rgb */ color: rgb(55, 29, 132);
/* oklch */ color: oklch(34.0% 0.159 285.9);

Tailwind

colors: {
  custom: {
    50: '#785ca9',
    500: '#371d84',
    950: '#000000',
  },
}

SCSS

$custom: #371d84;
$custom-light: #785ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#371d84",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 132
  },
  "hsl": {
    "h": 255.146,
    "s": 63.975,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34033,
    "c": 0.15901,
    "h": 285.9
  },
  "luminance": 0.03357
}

Semantic roles & 50–950 ramp

primary

#371D84

secondary

#9AB746

accent

#E741BD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #371D84

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

Preview Lab → · Contrast checker → · Palette generator →