#371E6D#371E6D

#371E6D is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.9% C 0.129 H 292.0°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#371E6D
RGB	rgb(55, 30, 109)
HSL	hsl(259, 57%, 27%)
HSV	hsv(259, 72%, 43%)
CMYK	cmyk(49.5%, 72.5%, 0%, 57.3%)
CIE-LAB	lab(19.41, 32.17, -41.69)
CIE-LCH	lch(19.41, 52.66, 307.66°)
OKLab	oklab(31.94% 0.0482 -0.1194)
OKLCH	oklch(31.94% 0.129 292)
XYZ	xyz(4.7994, 2.8447, 14.7612)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371E6D #546D1E

analogous

#1E2D6D #371E6D #5F1E6D

triadic

#371E6D #6D371E #1E6D37

tetradic

#371E6D #6D1E2D #546D1E #1E6D5F

square

#371E6D #6D1E2D #546D1E #1E6D5F

split-complementary

#371E6D #6D5F1E #2D6D1E

monochromatic

#0C0718 #1F113D #371E6D #4F2B9D #693CC9

Accessibility & contrast

On white

13.38

#371E6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#371E6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371E6D

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371E6D	#FFFFFF	#000000	##FFFFFF
##371E6D	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306F

Deuteranopia (green-blind)

#002D6B

Tritanopia (blue-blind)

#263243

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #371e6d;
/* rgb */ color: rgb(55, 30, 109);
/* oklch */ color: oklch(31.9% 0.129 292.0);

Tailwind

colors: {
  custom: {
    50: '#745c98',
    500: '#371e6d',
    950: '#000000',
  },
}

SCSS

$custom: #371e6d;
$custom-light: #745c98;
$custom-dark: #000000;

JSON

{
  "hex": "#371e6d",
  "rgb": {
    "r": 55,
    "g": 30,
    "b": 109
  },
  "hsl": {
    "h": 258.987,
    "s": 56.835,
    "l": 27.255
  },
  "oklch": {
    "l": 0.31937,
    "c": 0.12882,
    "h": 292
  },
  "luminance": 0.02845
}

Semantic roles & 50–950 ramp

primary

#371E6D

secondary

#84A145

accent

#E048B0

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371E6D

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

Preview Lab → · Contrast checker → · Palette generator →