#371C68#371C68

#371C68 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.2% C 0.125 H 294.2°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#371C68
RGB	rgb(55, 28, 104)
HSL	hsl(261, 58%, 26%)
HSV	hsv(261, 73%, 41%)
CMYK	cmyk(47.1%, 73.1%, 0%, 59.2%)
CIE-LAB	lab(18.55, 31.81, -39.83)
CIE-LCH	lch(18.55, 50.98, 308.61°)
OKLab	oklab(31.18% 0.0513 -0.114)
OKLCH	oklch(31.18% 0.125 294.2)
XYZ	xyz(4.4888, 2.6421, 13.3675)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C68 #4D681C

analogous

#1C2768 #371C68 #5D1C68

triadic

#371C68 #68371C #1C6837

tetradic

#371C68 #681C27 #4D681C #1C685D

square

#371C68 #681C27 #4D681C #1C685D

split-complementary

#371C68 #685D1C #27681C

monochromatic

#0D0618 #1D0F38 #371C68 #502998 #6A36C8

Accessibility & contrast

On white

13.74

#371C68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#371C68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C68

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C68	#FFFFFF	#000000	##FFFFFF
##371C68	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6A

Deuteranopia (green-blind)

#002C66

Tritanopia (blue-blind)

#292F3F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #371c68;
/* rgb */ color: rgb(55, 28, 104);
/* oklch */ color: oklch(31.2% 0.125 294.2);

Tailwind

colors: {
  custom: {
    50: '#735a94',
    500: '#371c68',
    950: '#000000',
  },
}

SCSS

$custom: #371c68;
$custom-light: #735a94;
$custom-dark: #000000;

JSON

{
  "hex": "#371c68",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 104
  },
  "hsl": {
    "h": 261.316,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.31183,
    "c": 0.12502,
    "h": 294.2
  },
  "luminance": 0.02642
}

Semantic roles & 50–950 ramp

primary

#371C68

secondary

#7D9D43

accent

#E147AA

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #371C68

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

Preview Lab → · Contrast checker → · Palette generator →