#371F6D#371F6D

#371F6D is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.1% C 0.127 H 291.7°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#371F6D
RGB	rgb(55, 31, 109)
HSL	hsl(258, 56%, 27%)
HSV	hsv(258, 72%, 43%)
CMYK	cmyk(49.5%, 71.6%, 0%, 57.3%)
CIE-LAB	lab(19.62, 31.59, -41.34)
CIE-LCH	lch(19.62, 52.03, 307.38°)
OKLab	oklab(32.09% 0.0472 -0.1184)
OKLCH	oklch(32.09% 0.127 291.7)
XYZ	xyz(4.8251, 2.8962, 14.7698)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371F6D #556D1F

analogous

#1F2E6D #371F6D #5E1F6D

triadic

#371F6D #6D371F #1F6D37

tetradic

#371F6D #6D1F2E #556D1F #1F6D5E

square

#371F6D #6D1F2E #556D1F #1F6D5E

split-complementary

#371F6D #6D5E1F #2E6D1F

monochromatic

#0C0718 #1F113D #371F6D #4F2D9D #693EC8

Accessibility & contrast

On white

13.30

#371F6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#371F6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371F6D

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371F6D	#FFFFFF	#000000	##FFFFFF
##371F6D	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316F

Deuteranopia (green-blind)

#002E6B

Tritanopia (blue-blind)

#263243

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #371f6d;
/* rgb */ color: rgb(55, 31, 109);
/* oklch */ color: oklch(32.1% 0.127 291.7);

Tailwind

colors: {
  custom: {
    50: '#735c98',
    500: '#371f6d',
    950: '#000000',
  },
}

SCSS

$custom: #371f6d;
$custom-light: #735c98;
$custom-dark: #000000;

JSON

{
  "hex": "#371f6d",
  "rgb": {
    "r": 55,
    "g": 31,
    "b": 109
  },
  "hsl": {
    "h": 258.462,
    "s": 55.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32089,
    "c": 0.12747,
    "h": 291.7
  },
  "luminance": 0.02896
}

Semantic roles & 50–950 ramp

primary

#371F6D

secondary

#85A147

accent

#DF49B1

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371F6D

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

Preview Lab → · Contrast checker → · Palette generator →